<|im_start|>system
You are a helpful assistant that is capable of understanding and predicting customer shopping behaviors on Amazon. You first think about the reasoning process in the mind and then predict the customer actions and action argument. The reasoning process and the predicted action and action argument are enclosed within <think> </think> and <answer> </answer> tags, respectively, i.e., <think>reasoning process here</think><answer>predicted action and action argument here</answer>.
<|im_end|>
<|im_start|>user
You are given a customer behavior trajectory on Amazon. This trajectory include the customer long-term information (enclosed between <|memory_start|> and <|memory_end|>), previous actions the customer has taken with timestamps (enclosed between <|action_start|> and <|action_end|>), and current observations describing what the customer sees on Amazon (e.g., a search results page, a product detail page) (enclosed between <|observation_start|> and <|observation_end|>). 
Now your task is to predict the immediate next action and action argument (i.e., input_text, product_asin, or click_type) of this shopper by analyzing shopper shopping behaviors. The available action space and action argument space are provided between <|actionspace_start|> and <|actionspace_end|> to help guide your prediction. Please first analyze the customer's behavior patterns within the  <think> </think> section, then provide your prediction within the <answer> </answer> section, ensuring your prediction falls within the specified action and argument spaces. 

<|actionspace_start|>
Available actions are represented in JSON format. There are four primary action types with their corresponding action arguments:
1. input:
Action: Type text into an input field to search for a specific product. 
Action Argument: the input_text is the specific text entered by the customer.
{
"timestamp": "timestamp",
"action": "input",
"action_argument": "input_text",
}

2. click:
Action: Click on a UI interface button or clickable element on the Amazon website.
Action Argument: The clickable_name is one of the UI interface buttons or clickable elements including "review", "search", "product_option", "other", "nav_bar", "quantity", "page_related", "suggested_term", "cart_side_bar", "cart_page_select", and "filter". Select one of these buttons or clickable elements as action argument.
{
"timestamp": "timestamp",
"action": "click",
"action_argument": "clickable_name",
}

3. click_product:
Action: Click on product links or product images.
Action Argument: the Amazon Standard Identification Number (i.e., product_asin) of the clicked product.
{
"timestamp": "timestamp",
"action": "click_product",
"action_argument": "product_asin",
}

4. purchase:
Action: indicate intent to purchase by clicking on any purchase-related button. This includes clicking "Add to Cart", "Buy Now", "Set Subscription", or "Checkout" buttons for specific products. 
Action Argument: the Amazon Standard Identification Number (i.e., product_asin) of the product being purchased.
{
"timestamp": "timestamp",
"action": "purchase",
"action_argument": "product_asin",
}
<|actionspace_end|>

<|memory_start|>
<|memory_end|>

<|action_start|>
{"timestamp": "2025-03-29T22:51:11.302Z", "action": "input", "action_argument": "vit"}
{"timestamp": "2025-03-29T22:51:11.383Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-03-29T22:51:19.397Z", "action": "click_product", "action_argument": "B000WZI4WY"}
{"timestamp": "2025-03-29T22:51:48.872Z", "action": "click", "action_argument": "suggested_term"}
<|action_end|>

<|observation_start|>
Your context will be the JSON string containing page metadata of the Amazon page you are looking at. This Amazon page is the context you observed after performing your last action.
"search_term": [{"term": "vitamin c"}],
"cart_items": [{"title": "OImaster Monitor Stand Riser, Foldable Computer Monitor Riser, Adjustable Length Computer Stand and Storage Drawer & Pen Slot, Phone Stand Compatible Computer, Desktop, Laptop, Save Space (White)", "asin": "B08XYMLPJD", "price": "$25.49", "quantity": "1"},
{"title": "Diamond Sutras, Heart meridian and Rostrum Scriptures (Chinese Edition)", "asin": "7101115721", "price": "$19.99", "quantity": "1"},
{"title": "Anker Nano Charger, USB C GaN Charger 30W, PIQ 3.0 Foldable PPS Fast Charger for iPhone 16 / 15 and more series, Galaxy, iPad, Compatible with MagSafe", "asin": "B0B2MM1W65", "price": "$12.99", "quantity": "1"}],
"promotion_items": [{"title": "Airborne 1000mg Vitamin C with Zinc, SUGAR FREE Effervescent Tablets, Immune Support Supplement with Powerful Antioxidants Vitamins A C & E - 30 Fizzy Drink Tablets, Zesty Orange Flavor\nEffervescent Tablets10 Count (Pack of 3)", "asin": "B000WZI4WY", "price": "$18.74", "quantity": ""},
{"title": "Emergen-C 1000mg Vitamin C Powder, with Antioxidants, B Vitamins and Electrolytes, Vitamin C Supplements for Immune Support, Caffeine Free Drink Mix, Raspberry Flavor - 60 Count/2 Month Supply\nVitamin C0.32 Ounce (Pack of 60)", "asin": "B07CNQ6TTN", "price": "$30.86", "quantity": ""},
{"title": "Airborne 750mg Vitamin C Gummies For Adults, Immune Support Gummies With Powerful Antioxidants Vit C & E, Caffeine Free - 2x63ct Bottle (42 Servings), Assorted Fruit Flavor\nVitamin C63 Count (Pack of 2)", "asin": "B08G9JLJ1Y", "price": "$27.49", "quantity": ""},
{"title": "Emergen-C 1000mg Vitamin C Powder for Daily Immune Support Caffeine Free Vitamin C Supplements with Zinc and Manganese, B Vitamins and Electrolytes, Super Orange Flavor - 90 Count/3 Month Supply\nPowder90 Servings (Pack of 1)", "asin": "B0CF5Z1G6J", "price": "$33.74", "quantity": ""},
{"title": "CYMBIOTIKA Vitamin C Individual Packets, Liposomal Delivery, Supplement for Immune Support, Collagen Boost, & Healthy Aging, Skin Hydration Packets, Citrus Vanilla Flavor, 60 Servings, 2pck (2)\nVitamin C15 Fl Oz (Pack of 2)", "asin": "B0DSGH86D6", "price": "$111.60", "quantity": ""},
{"title": "Airborne 1000mg Chewable Tablets with Zinc, Immune Support Supplement with Powerful Antioxidants Vitamins A C & E - 200 Tablets, Citrus Flavor\nChewable Tablets200 Count", "asin": "B08QZMJBFR", "price": "$24.48", "quantity": ""},
{"title": "Airborne 1000mg Vitamin C with Zinc, SUGAR FREE Effervescent Tablets, Immune Support Supplement with Powerful Antioxidants Vitamins A C & E - 30 Fizzy Drink Tablets, Zesty Orange Flavor\nEffervescent Tablets10 Count (Pack of 3)", "asin": "B000WZI4WY", "price": "$18.74", "quantity": ""},
{"title": "Emergen-C 1000mg Vitamin C Powder, with Antioxidants, B Vitamins and Electrolytes, Vitamin C Supplements for Immune Support, Caffeine Free Drink Mix, Raspberry Flavor - 60 Count/2 Month Supply\nVitamin C0.32 Ounce (Pack of 60)", "asin": "B07CNQ6TTN", "price": "$30.86", "quantity": ""},
{"title": "Airborne 750mg Vitamin C Gummies For Adults, Immune Support Gummies With Powerful Antioxidants Vit C & E, Caffeine Free - 2x63ct Bottle (42 Servings), Assorted Fruit Flavor\nVitamin C63 Count (Pack of 2)", "asin": "B08G9JLJ1Y", "price": "$27.49", "quantity": ""},
{"title": "CYMBIOTIKA Vitamin C Individual Packets, Liposomal Delivery, Supplement for Immune Support, Collagen Boost, & Healthy Aging, Skin Hydration Packets, Citrus Vanilla Flavor, 60 Servings, 2pck (2)\nVitamin C15 Fl Oz (Pack of 2)", "asin": "B0DSGH86D6", "price": "$111.60", "quantity": ""},
{"title": "Emergen-C 1000mg Vitamin C Powder for Daily Immune Support Caffeine Free Vitamin C Supplements with Zinc and Manganese, B Vitamins and Electrolytes, Super Orange Flavor - 90 Count/3 Month Supply\nPowder90 Servings (Pack of 1)", "asin": "B0CF5Z1G6J", "price": "$33.74", "quantity": ""},
{"title": "Liquid I.V.\u00ae Hydration Multiplier +Immune Support - Wild Berry Blend | Electrolyte Powder Drink Mix | 1 Pack (14 Servings)\nPowder14 Servings (Pack of 1)", "asin": "B0BHJK26HR", "price": "$24.99", "quantity": ""}],
"ads": [{"title": "Go to detail page for \"Emergen-C 1000mg Vitamin C Powder for Daily Immune Support Caffeine Free Vitamin C Supplements with Zinc and Manganese, B Vitamins and Electrolytes, Super Orange Flavor - 90 Count/3 Month Supply.\" Rated 4.8 out of 5 stars by 2202 reviews. Eligible for Prime.", "asin": "B0CF5Z1G6J"},
{"title": "Go to detail page for \"Emergen-C Immune+ Triple Action Immune Support Powder, BetaVia (R), 1000mg Vitamin C, B Vitamins, Vitamin D and Antioxidants, Raspberry \u2013 30 Count.\" Rated 4.8 out of 5 stars by 15715 reviews. Eligible for Prime.", "asin": "B00ND99HY0"},
{"title": "Go to detail page for \"Emergen-C Kidz Crystals, On-the-Go Emergen-C Immune Support Supplement with Vitamin C, B Vitamins, Zinc and Manganese, Sparkly Strawberry - 56 Stick Packs.\" Rated 4.7 out of 5 stars by 1047 reviews. Eligible for Prime.", "asin": "B0BTMDYHJ3"}],
"search_results": [{"title": "Airborne 1000mg Vitamin C with Zinc, SUGAR FREE Effervescent Tablets, Immune Support Supplement with Powerful Antioxidants Vitamins A C & E - 30 Fizzy Drink Tablets, Zesty Orange Flavor", "asin": "B000WZI4WY", "price": "$18.74", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items Or FREE pickup"},
{"title": "Emergen-C 1000mg Vitamin C Powder, with Antioxidants, B Vitamins and Electrolytes, Vitamin C Supplements for Immune Support, Caffeine Free Drink Mix, Raspberry Flavor - 60 Count/2 Month Supply", "asin": "B07CNQ6TTN", "price": "$30.86", "delivery": " Overnight FREE delivery Overnight 4 AM - 8 AM Or FREE pickup"},
{"title": "Airborne 750mg Vitamin C Gummies For Adults, Immune Support Gummies With Powerful Antioxidants Vit C & E, Caffeine Free - 2x63ct Bottle (42 Servings), Assorted Fruit Flavor", "asin": "B08G9JLJ1Y", "price": "$27.49", "delivery": " Overnight FREE delivery Overnight 4 AM - 8 AM"},
{"title": "Emergen-C 1000mg Vitamin C Powder for Daily Immune Support Caffeine Free Vitamin C Supplements with Zinc and Manganese, B Vitamins and Electrolytes, Super Orange Flavor - 90 Count/3 Month Supply", "asin": "B0CF5Z1G6J", "price": "$33.74", "delivery": " Overnight FREE delivery Overnight 4 AM - 8 AM"},
{"title": "Airborne 1000mg Vitamin C with Vitamin D & Zinc, Multivitamin Immune Support Supplement, Antioxidants Vitamins A C & Vitamin E, 116 Chewable Tablets, Very Berry Flavor", "asin": "B0096YRSVA", "price": "$13.11", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items Or FREE pickup"},
{"title": "Nature Made Extra Strength Vitamin C 1000 mg, Dietary Supplement for Immune Support, 100 Tablets, 100 Day Supply", "asin": "B0000DJASY", "price": "$9.59", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "THORNE Vitamin C - Blend of Vitamin C and Citrus Bioflavonoids from Oranges - Support Immune System, Production of Cellular Energy, Collagen Production and Healthy Tissue* - Gluten-Free - 90 Capsules", "asin": "B09FYFM7N3", "price": "$21.00", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Redoxon Vitamin C + Zinc, Effervescent Tablets of Vitamin C and Zinc, Helps Support Your Immune System, Orange Flavor, 20 Effervescent Tablets, 2.82 Oz, Box", "asin": "B0033A2WJQ", "price": "$5.97", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Nature's Bounty Vitamin C + Rose Hips, Immune Support, 1000mg, Coated Caplets, 100 Ct", "asin": "B0019GE9HE", "price": "$8.54", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Sports Research Vitamin C 1000mg - Non-GMO Project Verified Ascorbic Acid Vitamin C Supplement for Immune Support & Antioxidant Protection | Vegan Friendly, 8 Month Supply (240 Count)", "asin": "B086PL2D5R", "price": "$18.36", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "SOLARAY Vitamin C 1000mg Timed Release Capsules with Rose HIPS & Acerola Bioflavonoids, Two-Stage for High Absorption & All Day Immune Function Support, 60 Day Guarantee, 275 Servings, 275 VegCaps", "asin": "B07JH4R881", "price": "$26.89", "delivery": " Overnight FREE delivery Overnight 4 AM - 8 AM"},
{"title": "CYMBIOTIKA Vitamin C Individual Packets, Liposomal Delivery, Supplement for Immune Support, Collagen Boost, & Healthy Aging, Skin Hydration Packets, Citrus Vanilla Flavor, 60 Servings, 2pck (2)", "asin": "B0DSGH86D6", "price": "$111.60", "delivery": " One-Day FREE delivery Tomorrow, Mar 30"},
{"title": "Liquid I.V.\u00ae Hydration Multiplier +Immune Support - Wild Berry Blend | Electrolyte Powder Drink Mix | 1 Pack (14 Servings)", "asin": "B0BHJK26HR", "price": "$24.99", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Nature's Bounty Vitamin C, Supports Immune and Antioxidant Health, Vitamin C Supplement, 1000mg, 300 Caplets", "asin": "B08YS4ZRTL", "price": "$17.74", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Emergen-C 1000mg Vitamin C Powder for Daily Immune Support Caffeine Free Vitamin C Supplements with Zinc and Manganese, B Vitamins and Electrolytes, Super Orange Flavor - 30 Count", "asin": "B00016RL9G", "price": "$12.98", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Nature Made Maximum Strength Dosage Vitamin C 1000mg per Serving, Immune Support Vitamin C Gummies for Adults, 80 Vitamin C Gummies, 20 Day Supply", "asin": "B0CBVWPPR9", "price": "$14.99", "delivery": " Overnight FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Vitamin C", "asin": "B086Z3CDWF", "price": "$7.00", "delivery": " FREE delivery"},
{"title": "Nature Made Extra Strength Dosage Chewable Vitamin C 1000 mg per serving, Dietary Supplement for Immune Support, 90 Tablets, 45 Day Supply", "asin": "B08FNG91XM", "price": "$7.49", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Emergen-C 1000mg Vitamin C Powder, with Antioxidants, B Vitamins and Electrolytes, Vitamin C Supplements for Immune Support, Caffeine Free Fizzy Drink Mix, Tangerine Flavor - 30 Count", "asin": "B0078J6NVQ", "price": "$12.98", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Vitafusion Power C Vitamin C Gummies for Immune Support, Orange Flavored, 282 mg Vitamin C, America\u2019s Number 1 Gummy Vitamin Brand, 50 Day Supply, 150 Count", "asin": "B003FW4UME", "price": "$9.88", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items Or FREE pickup"},
{"title": "Emergen-C Immune+ Triple Action Immune Support Powder, BetaVia (R), 1000mg Vitamin C, B Vitamins, Vitamin D and Antioxidants, Super Orange \u2013 50 Count", "asin": "B07CWCCS4V", "price": "$26.99", "delivery": " Overnight FREE delivery Overnight 4 AM - 8 AM"},
{"title": "Emergen-C Zero Sugar 1000 mg Vitamin C Powder for Daily Immune Support Caffeine Free Vitamin C Supplements with Zinc and Manganese, B Vitamins and Electrolytes, Raspberry Lemonade Flavor - 36 Count", "asin": "B0CX8Q4MHK", "price": "$28.45", "delivery": " Overnight FREE delivery Overnight 4 AM - 8 AM"},
{"title": "Pure Encapsulations Ascorbic Acid Capsules - 1,000 mg Vitamin C - Antioxidant & Immune Support* - High-Potency Vitamin C - Vegan & Non-GMO - 90 Capsules", "asin": "B000GX7E8W", "price": "$21.40", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Nature Made Vitamin C 250 mg per serving, Dietary Supplement for Immune Support, 150 Gummies, 75 Day Supply", "asin": "B00IOBAK02", "price": "$9.49", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "NOW Foods Supplements, Vitamin C-1,000 with Rose Hips, Sustained Release, Antioxidant Protection*, 250 Tablets", "asin": "B0013P1GD6", "price": "$16.24", "delivery": " One-Day FREE delivery Tomorrow, Mar 30"},
{"title": "Nature\u2019s Bounty Vitamin C, Supports a Healthy Immune System, Vitamin Supplement, 500mg, 250 Tablets", "asin": "B000GG87V2", "price": "$8.04", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Vitafusion Power C Vitamin C Gummies for Immune Support, Orange Flavored, 282 mg Vitamin C, America\u2019s Number 1 Gummy Vitamin Brand, 50 Day Supply, 150 Count", "asin": "B003FW4UME", "price": "$9.88", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Nutrivein Premium Liposomal Vitamin C Supplement 1650mg - 180 Caps: High-Absorption Vitamin C Capsules for Whole-Body Defenses & Overall Well-Being", "asin": "B07K8QLGHN", "price": "$20.99", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Naturium Vitamin C Complex Face Serum, Anti-Aging Facial Treatment with Hyaluronic Acid & Vitamin E, 1 oz", "asin": "B07Y469VXX", "price": "$20.99", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Nature Made Vitamin C 500 mg, Dietary Supplement for Immune Support, 100 Tablets, 100 Day Supply", "asin": "B018EAPQ38", "price": "$7.69", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "NOW Foods Supplements, Vitamin C-1,000 with 100 mg of Bioflavonoids, Antioxidant Protection*, 250 Veg Capsules", "asin": "B0013OUNK4", "price": "$17.95", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Garden of Life Vitamin Code Raw Vitamin C - 60 Capsules, 500mg Whole Food Vitamin C, Fruit & Veggie Blend, Probiotics, Vitamin C Capsules, C Vitamins Supplements for Adults, Vegan, Gluten Free", "asin": "B00280M120", "price": "$15.39", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "NOW Foods Supplements, Vitamin C-1,000 with 100 mg of Bioflavonoids, Antioxidant protection*, 100 Veg Capsules", "asin": "B001AIXCU6", "price": "$8.56", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Nutricost Vitamin C with Rose HIPS 1025mg, 240 Capsules - Vitamin C 1,000mg, Rose HIPS 25mg, Premium, Non-GMO, Gluten Free Supplement", "asin": "B074GCB1ND", "price": "$17.95", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Liposomal Vitamin C 2000mg Liquid for Adults, High Absorption VIT C, Maximize Vitamin C, for Immune System & Antioxidant, 60ML (2 Bottles)", "asin": "B09YCYKFWX", "price": "$32.72", "delivery": " Two-Day FREE delivery Mon, Mar 31"},
{"title": "Integrative Therapeutics Buffered Vitamin C Capsules 1,000 mg - Immune Support Supplement* - Antioxidant Support* - Gentle Formula - Gluten Free - 60 Vegan Capsules", "asin": "B0031WZBDK", "price": "$15.00", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Wholesome Wellness Liposomal Vitamin C Capsules (200 Pills 1500mg Buffered) High Absorption, Immune System & Collagen Booster, High Dose Fat Soluble Immunity Support Ascorbic Acid, Natural Vegan", "asin": "B086GK9SWD", "price": "$18.39", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "American Health 500 mg with Citrus Bioflavonoids Capsules Gentle On Stomach NonAcidic Vitamin C NonGMO Gluten Free 120 Servings, Ester-C, 240 Count", "asin": "B000WKSZ7S", "price": "$25.89", "delivery": " Overnight FREE delivery Overnight 4 AM - 8 AM"},
{"title": "Pure Encapsulations Liposomal Vitamin C | Support for Cellular Function, Antioxidant Defenses and Immune Health* | 4 fl. oz.", "asin": "B07YX7M7Z6", "price": "$42.80", "delivery": " One-Day FREE delivery Tomorrow, Mar 30"},
{"title": "Amazon Elements Vitamin C 1000mg, Supports Healthy Immune System, Vegan, 300 Tablets, 10 month supply", "asin": "B07122C9VC", "price": "$20.99", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Ester-C American Health with Citrus Bioflavonoids Capsules (3 Pack) - 24-Hour Immune Support, Gentle On Stomach, Non-Acidic Vitamin C - Non-GMO, Gluten-Free - 1000 mg, 90 Count", "asin": "B072KCDJJP", "price": "$20.99", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Liposomal Vitamin C 1000mg by Core Med Science, 270 Softgels - Non-GMO Natural Liposomal Vitamin C Supplement That Promotes Healthy Skin - Immune System Booster for Adults, Supports Collagen Formation", "asin": "B07CLD93Z5", "price": "$37.49", "delivery": " Overnight FREE delivery Overnight 4 AM - 8 AM"},
{"title": "Nature Made Extra Strength Dosage Vitamin C 500 mg per serving, Dietary Supplement for Immune Support, 60 Gummies, 30 Day Supply", "asin": "B08FNSB7YN", "price": "$11.49", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "NOW Supplements, Liposomal Vitamin C, Immune & Collagen Support, 120 Veg Capsules", "asin": "B0BV8BM7LX", "price": "$17.59", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Nature Made Chewable Vitamin C 500 mg, Dietary Supplement for Immune Support, 150 Tablets, 150 Day Supply", "asin": "B018EAP21O", "price": "$14.49", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items Or FREE pickup"},
{"title": "Amazon Basics Vitamin C 250 mg Gummies, Orange, 300 Count (2 Packs of 150), 2 per Serving (Previously Solimo)", "asin": "B07BZL9748", "price": "$17.87", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Solgar Vitamin C 1000 mg, 100 Vegetable Capsules - Antioxidant & Immune Support - Overall Health - Healthy Skin & Joints - Bioflavonoids Supplement - Non-GMO, Vegan, Gluten Free, Kosher - 100 Servings", "asin": "B00020IBF4", "price": "$18.95", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Nature Made Vitamin C 500 mg, Dietary Supplement for Immune Support, 60 Softgels, 60 Day Supply", "asin": "B00I689DHY", "price": "$11.49", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Viva Naturals Vitamin C and Zinc Supplement (250 Capsules) - 1000 mg Vitamin C with Zinc 20 mg Antioxidant Supplements for Immune Support, Vitamin Supplement for Adults", "asin": "B09GCW1GWY", "price": "$24.95", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Nature's Bounty Time Released Vitamin C, Immune Support, Vitamin Supplement, 500mg, 100 Capsules", "asin": "B001TSBSLM", "price": "$7.59", "delivery": " FREE delivery Today 8 PM - 10 PM on orders over $50 Or FREE pickup"},
{"title": "Solgar Vitamin C 1000 mg, 250 Vegetable Capsules - Antioxidant & Immune Support - Overall Health - Healthy Skin & Joints - Bioflavonoids Supplement - Non GMO, Vegan, Gluten No, Kosher - 250 Servings", "asin": "B00014D1QU"},
{"title": "Sufficient-C High-Dosed 4000 mg. Vitamin C Lemon Peach Immune-Ade Drink Mix 250 gram Size - Refreshing with Generously Dosed L-lysine, Bromelain & 96% Pure, Caffeine-Free Green Tea Extract", "asin": "B00CWP80NA", "price": "$46.99", "delivery": " Overnight FREE delivery Overnight 4 AM - 8 AM"},
{"title": "Nature Made Vitamin C 500 mg with Rose Hips, Dietary Supplement for Immune Support, 130 Caplets, 130 Day Supply", "asin": "B0000DJAVX", "price": "$9.79", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "365 Everyday Value, Vitamin C 1000mg, 250 ct", "asin": "B074MFYHTF", "price": "$17.51", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Vitamin C Face Serum - Skin Care for Dark Spots, Vitamin C Serum with Hyaluronic Acid, Ferulic Acid, & Vit E - Anti Aging and Skin Brightening, Pure Vit C Facial Care 30 ml", "asin": "B07P5TMHD9", "price": "$7.98", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "FlavCity Vitamin C Supplement, C-Ya Later- Dietary Supplement for Immune Support Derived from Bioavailable Sources of VIT C - Made with Acerola, Camu Camu & Amla Berry - 60 Capsules", "asin": "B0B6D74B8J", "price": "$29.99", "delivery": " Overnight FREE delivery Overnight 4 AM - 8 AM"},
{"title": "Quicksilver Scientific Liposomal Vitamin C - 1000mg Buffered Liquid Vitamin C Supplement - Immune + Antioxidant Support - Liposomes for Superior Absorption - Vegan + Non-GMO (4oz / 120ml)", "asin": "B0743JPDKN", "price": "$31.60", "delivery": " Overnight FREE delivery Overnight 4 AM - 8 AM"},
{"title": "Emergen-C Chewable Vitamin C 1000mg, With B Vitamins And Antioxidants Tablet (40 Count, Orange Blast Flavor), Dietary Supplement", "asin": "B0101Q5ZD4", "price": "$12.99", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items Or FREE pickup"},
{"title": "NATURELO Vitamin C with Organic Acerola Cherry Extract and Citrus Bioflavonoids - Vegan Supplement - Immune Support - 500 mg VIT C per Cap - Non-GMO - 90 Capsules", "asin": "B0719C9N9F", "price": "$24.95", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Nature Made Zero Sugar Vitamin C Gummies 250 mg per Serving, Immune & Antioxidant Support, Aspartame Free, 100 Sugar Free Gummies, 50 Day Supply", "asin": "B0CTNXHXM4", "price": "$14.99", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"}]
<|observation_end|>

# Output Format
Please provide your final answer in JSON format within <answer></answer> tags using the following schema (Note that the thinking process should be within 250 words and give enough output space for final answer):
"<answer>
{
"timestamp": "2025-03-29T22:52:45.413Z", // the timestamp when this action occurs.
"action": "string", // select one plausible action from: input, click_product, purchase, or click.
"acion_argument": "string", // select appropriate value based on action type: input_text, product_asin, clickable_name.
}
</answer>"

<|im_end|>
<|im_start|>assistant
<think>

user
<|im_start|>system
You are a helpful assistant that is capable of understanding and predicting customer shopping behaviors on Amazon. You first think about the reasoning process in the mind and then predict the customer actions and action argument. The reasoning process and the predicted action and action argument are enclosed within <think> </think> and <answer> </answer> tags, respectively, i.e., <think>reasoning process here</think><answer>predicted action and action argument here</answer>.
<|im_end|>
<|im_start|>user
You are given a customer behavior trajectory on Amazon. This trajectory include the customer long-term information (enclosed between <|memory_start|> and <|memory_end|>), previous actions the customer has taken with timestamps (enclosed between <|action_start|> and <|action_end|>), and current observations describing what the customer sees on Amazon (e.g., a search results page, a product detail page) (enclosed between <|observation_start|> and <|observation_end|>). 
Now your task is to predict the immediate next action and action argument (i.e., input_text, product_asin, or click_type) of this shopper by analyzing shopper shopping behaviors. The available action space and action argument space are provided between <|actionspace_start|> and <|actionspace_end|> to help guide your prediction. Please first analyze the customer's behavior patterns within the  <think> </think> section, then provide your prediction within the <answer> </answer> section, ensuring your prediction falls within the specified action and argument spaces. 

<|actionspace_start|>
Available actions are represented in JSON format. There are four primary action types with their corresponding action arguments:
1. input:
Action: Type text into an input field to search for a specific product. 
Action Argument: the input_text is the specific text entered by the customer.
{
"timestamp": "timestamp",
"action": "input",
"action_argument": "input_text",
}

2. click:
Action: Click on a UI interface button or clickable element on the Amazon website.
Action Argument: The clickable_name is one of the UI interface buttons or clickable elements including "review", "search", "product_option", "other", "nav_bar", "quantity", "page_related", "suggested_term", "cart_side_bar", "cart_page_select", and "filter". Select one of these buttons or clickable elements as action argument.
{
"timestamp": "timestamp",
"action": "click",
"action_argument": "clickable_name",
}

3. click_product:
Action: Click on product links or product images.
Action Argument: the Amazon Standard Identification Number (i.e., product_asin) of the clicked product.
{
"timestamp": "timestamp",
"action": "click_product",
"action_argument": "product_asin",
}

4. purchase:
Action: indicate intent to purchase by clicking on any purchase-related button. This includes clicking "Add to Cart", "Buy Now", "Set Subscription", or "Checkout" buttons for specific products. 
Action Argument: the Amazon Standard Identification Number (i.e., product_asin) of the product being purchased.
{
"timestamp": "timestamp",
"action": "purchase",
"action_argument": "product_asin",
}
<|actionspace_end|>

<|memory_start|>
<|memory_end|>

<|action_start|>
{"timestamp": "2025-03-29T22:51:11.302Z", "action": "input", "action_argument": "vit"}
{"timestamp": "2025-03-29T22:51:11.383Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-03-29T22:51:19.397Z", "action": "click_product", "action_argument": "B000WZI4WY"}
{"timestamp": "2025-03-29T22:51:48.872Z", "action": "click", "action_argument": "suggested_term"}
<|action_end|>

<|observation_start|>
Your context will be the JSON string containing page metadata of the Amazon page you are looking at. This Amazon page is the context you observed after performing your last action.
"search_term": [{"term": "vitamin c"}],
"cart_items": [{"title": "OImaster Monitor Stand Riser, Foldable Computer Monitor Riser, Adjustable Length Computer Stand and Storage Drawer & Pen Slot, Phone Stand Compatible Computer, Desktop, Laptop, Save Space (White)", "asin": "B08XYMLPJD", "price": "$25.49", "quantity": "1"},
{"title": "Diamond Sutras, Heart meridian and Rostrum Scriptures (Chinese Edition)", "asin": "7101115721", "price": "$19.99", "quantity": "1"},
{"title": "Anker Nano Charger, USB C GaN Charger 30W, PIQ 3.0 Foldable PPS Fast Charger for iPhone 16 / 15 and more series, Galaxy, iPad, Compatible with MagSafe", "asin": "B0B2MM1W65", "price": "$12.99", "quantity": "1"}],
"promotion_items": [{"title": "Airborne 1000mg Vitamin C with Zinc, SUGAR FREE Effervescent Tablets, Immune Support Supplement with Powerful Antioxidants Vitamins A C & E - 30 Fizzy Drink Tablets, Zesty Orange Flavor\nEffervescent Tablets10 Count (Pack of 3)", "asin": "B000WZI4WY", "price": "$18.74", "quantity": ""},
{"title": "Emergen-C 1000mg Vitamin C Powder, with Antioxidants, B Vitamins and Electrolytes, Vitamin C Supplements for Immune Support, Caffeine Free Drink Mix, Raspberry Flavor - 60 Count/2 Month Supply\nVitamin C0.32 Ounce (Pack of 60)", "asin": "B07CNQ6TTN", "price": "$30.86", "quantity": ""},
{"title": "Airborne 750mg Vitamin C Gummies For Adults, Immune Support Gummies With Powerful Antioxidants Vit C & E, Caffeine Free - 2x63ct Bottle (42 Servings), Assorted Fruit Flavor\nVitamin C63 Count (Pack of 2)", "asin": "B08G9JLJ1Y", "price": "$27.49", "quantity": ""},
{"title": "Emergen-C 1000mg Vitamin C Powder for Daily Immune Support Caffeine Free Vitamin C Supplements with Zinc and Manganese, B Vitamins and Electrolytes, Super Orange Flavor - 90 Count/3 Month Supply\nPowder90 Servings (Pack of 1)", "asin": "B0CF5Z1G6J", "price": "$33.74", "quantity": ""},
{"title": "CYMBIOTIKA Vitamin C Individual Packets, Liposomal Delivery, Supplement for Immune Support, Collagen Boost, & Healthy Aging, Skin Hydration Packets, Citrus Vanilla Flavor, 60 Servings, 2pck (2)\nVitamin C15 Fl Oz (Pack of 2)", "asin": "B0DSGH86D6", "price": "$111.60", "quantity": ""},
{"title": "Airborne 1000mg Chewable Tablets with Zinc, Immune Support Supplement with Powerful Antioxidants Vitamins A C & E - 200 Tablets, Citrus Flavor\nChewable Tablets200 Count", "asin": "B08QZMJBFR", "price": "$24.48", "quantity": ""},
{"title": "Airborne 1000mg Vitamin C with Zinc, SUGAR FREE Effervescent Tablets, Immune Support Supplement with Powerful Antioxidants Vitamins A C & E - 30 Fizzy Drink Tablets, Zesty Orange Flavor\nEffervescent Tablets10 Count (Pack of 3)", "asin": "B000WZI4WY", "price": "$18.74", "quantity": ""},
{"title": "Emergen-C 1000mg Vitamin C Powder, with Antioxidants, B Vitamins and Electrolytes, Vitamin C Supplements for Immune Support, Caffeine Free Drink Mix, Raspberry Flavor - 60 Count/2 Month Supply\nVitamin C0.32 Ounce (Pack of 60)", "asin": "B07CNQ6TTN", "price": "$30.86", "quantity": ""},
{"title": "Airborne 750mg Vitamin C Gummies For Adults, Immune Support Gummies With Powerful Antioxidants Vit C & E, Caffeine Free - 2x63ct Bottle (42 Servings), Assorted Fruit Flavor\nVitamin C63 Count (Pack of 2)", "asin": "B08G9JLJ1Y", "price": "$27.49", "quantity": ""},
{"title": "CYMBIOTIKA Vitamin C Individual Packets, Liposomal Delivery, Supplement for Immune Support, Collagen Boost, & Healthy Aging, Skin Hydration Packets, Citrus Vanilla Flavor, 60 Servings, 2pck (2)\nVitamin C15 Fl Oz (Pack of 2)", "asin": "B0DSGH86D6", "price": "$111.60", "quantity": ""},
{"title": "Emergen-C 1000mg Vitamin C Powder for Daily Immune Support Caffeine Free Vitamin C Supplements with Zinc and Manganese, B Vitamins and Electrolytes, Super Orange Flavor - 90 Count/3 Month Supply\nPowder90 Servings (Pack of 1)", "asin": "B0CF5Z1G6J", "price": "$33.74", "quantity": ""},
{"title": "Liquid I.V.\u00ae Hydration Multiplier +Immune Support - Wild Berry Blend | Electrolyte Powder Drink Mix | 1 Pack (14 Servings)\nPowder14 Servings (Pack of 1)", "asin": "B0BHJK26HR", "price": "$24.99", "quantity": ""}],
"ads": [{"title": "Go to detail page for \"Emergen-C 1000mg Vitamin C Powder for Daily Immune Support Caffeine Free Vitamin C Supplements with Zinc and Manganese, B Vitamins and Electrolytes, Super Orange Flavor - 90 Count/3 Month Supply.\" Rated 4.8 out of 5 stars by 2202 reviews. Eligible for Prime.", "asin": "B0CF5Z1G6J"},
{"title": "Go to detail page for \"Emergen-C Immune+ Triple Action Immune Support Powder, BetaVia (R), 1000mg Vitamin C, B Vitamins, Vitamin D and Antioxidants, Raspberry \u2013 30 Count.\" Rated 4.8 out of 5 stars by 15715 reviews. Eligible for Prime.", "asin": "B00ND99HY0"},
{"title": "Go to detail page for \"Emergen-C Kidz Crystals, On-the-Go Emergen-C Immune Support Supplement with Vitamin C, B Vitamins, Zinc and Manganese, Sparkly Strawberry - 56 Stick Packs.\" Rated 4.7 out of 5 stars by 1047 reviews. Eligible for Prime.", "asin": "B0BTMDYHJ3"}],
"search_results": [{"title": "Airborne 1000mg Vitamin C with Zinc, SUGAR FREE Effervescent Tablets, Immune Support Supplement with Powerful Antioxidants Vitamins A C & E - 30 Fizzy Drink Tablets, Zesty Orange Flavor", "asin": "B000WZI4WY", "price": "$18.74", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items Or FREE pickup"},
{"title": "Emergen-C 1000mg Vitamin C Powder, with Antioxidants, B Vitamins and Electrolytes, Vitamin C Supplements for Immune Support, Caffeine Free Drink Mix, Raspberry Flavor - 60 Count/2 Month Supply", "asin": "B07CNQ6TTN", "price": "$30.86", "delivery": " Overnight FREE delivery Overnight 4 AM - 8 AM Or FREE pickup"},
{"title": "Airborne 750mg Vitamin C Gummies For Adults, Immune Support Gummies With Powerful Antioxidants Vit C & E, Caffeine Free - 2x63ct Bottle (42 Servings), Assorted Fruit Flavor", "asin": "B08G9JLJ1Y", "price": "$27.49", "delivery": " Overnight FREE delivery Overnight 4 AM - 8 AM"},
{"title": "Emergen-C 1000mg Vitamin C Powder for Daily Immune Support Caffeine Free Vitamin C Supplements with Zinc and Manganese, B Vitamins and Electrolytes, Super Orange Flavor - 90 Count/3 Month Supply", "asin": "B0CF5Z1G6J", "price": "$33.74", "delivery": " Overnight FREE delivery Overnight 4 AM - 8 AM"},
{"title": "Airborne 1000mg Vitamin C with Vitamin D & Zinc, Multivitamin Immune Support Supplement, Antioxidants Vitamins A C & Vitamin E, 116 Chewable Tablets, Very Berry Flavor", "asin": "B0096YRSVA", "price": "$13.11", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items Or FREE pickup"},
{"title": "Nature Made Extra Strength Vitamin C 1000 mg, Dietary Supplement for Immune Support, 100 Tablets, 100 Day Supply", "asin": "B0000DJASY", "price": "$9.59", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "THORNE Vitamin C - Blend of Vitamin C and Citrus Bioflavonoids from Oranges - Support Immune System, Production of Cellular Energy, Collagen Production and Healthy Tissue* - Gluten-Free - 90 Capsules", "asin": "B09FYFM7N3", "price": "$21.00", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Redoxon Vitamin C + Zinc, Effervescent Tablets of Vitamin C and Zinc, Helps Support Your Immune System, Orange Flavor, 20 Effervescent Tablets, 2.82 Oz, Box", "asin": "B0033A2WJQ", "price": "$5.97", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Nature's Bounty Vitamin C + Rose Hips, Immune Support, 1000mg, Coated Caplets, 100 Ct", "asin": "B0019GE9HE", "price": "$8.54", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Sports Research Vitamin C 1000mg - Non-GMO Project Verified Ascorbic Acid Vitamin C Supplement for Immune Support & Antioxidant Protection | Vegan Friendly, 8 Month Supply (240 Count)", "asin": "B086PL2D5R", "price": "$18.36", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "SOLARAY Vitamin C 1000mg Timed Release Capsules with Rose HIPS & Acerola Bioflavonoids, Two-Stage for High Absorption & All Day Immune Function Support, 60 Day Guarantee, 275 Servings, 275 VegCaps", "asin": "B07JH4R881", "price": "$26.89", "delivery": " Overnight FREE delivery Overnight 4 AM - 8 AM"},
{"title": "CYMBIOTIKA Vitamin C Individual Packets, Liposomal Delivery, Supplement for Immune Support, Collagen Boost, & Healthy Aging, Skin Hydration Packets, Citrus Vanilla Flavor, 60 Servings, 2pck (2)", "asin": "B0DSGH86D6", "price": "$111.60", "delivery": " One-Day FREE delivery Tomorrow, Mar 30"},
{"title": "Liquid I.V.\u00ae Hydration Multiplier +Immune Support - Wild Berry Blend | Electrolyte Powder Drink Mix | 1 Pack (14 Servings)", "asin": "B0BHJK26HR", "price": "$24.99", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Nature's Bounty Vitamin C, Supports Immune and Antioxidant Health, Vitamin C Supplement, 1000mg, 300 Caplets", "asin": "B08YS4ZRTL", "price": "$17.74", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Emergen-C 1000mg Vitamin C Powder for Daily Immune Support Caffeine Free Vitamin C Supplements with Zinc and Manganese, B Vitamins and Electrolytes, Super Orange Flavor - 30 Count", "asin": "B00016RL9G", "price": "$12.98", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Nature Made Maximum Strength Dosage Vitamin C 1000mg per Serving, Immune Support Vitamin C Gummies for Adults, 80 Vitamin C Gummies, 20 Day Supply", "asin": "B0CBVWPPR9", "price": "$14.99", "delivery": " Overnight FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Vitamin C", "asin": "B086Z3CDWF", "price": "$7.00", "delivery": " FREE delivery"},
{"title": "Nature Made Extra Strength Dosage Chewable Vitamin C 1000 mg per serving, Dietary Supplement for Immune Support, 90 Tablets, 45 Day Supply", "asin": "B08FNG91XM", "price": "$7.49", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Emergen-C 1000mg Vitamin C Powder, with Antioxidants, B Vitamins and Electrolytes, Vitamin C Supplements for Immune Support, Caffeine Free Fizzy Drink Mix, Tangerine Flavor - 30 Count", "asin": "B0078J6NVQ", "price": "$12.98", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Vitafusion Power C Vitamin C Gummies for Immune Support, Orange Flavored, 282 mg Vitamin C, America\u2019s Number 1 Gummy Vitamin Brand, 50 Day Supply, 150 Count", "asin": "B003FW4UME", "price": "$9.88", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items Or FREE pickup"},
{"title": "Emergen-C Immune+ Triple Action Immune Support Powder, BetaVia (R), 1000mg Vitamin C, B Vitamins, Vitamin D and Antioxidants, Super Orange \u2013 50 Count", "asin": "B07CWCCS4V", "price": "$26.99", "delivery": " Overnight FREE delivery Overnight 4 AM - 8 AM"},
{"title": "Emergen-C Zero Sugar 1000 mg Vitamin C Powder for Daily Immune Support Caffeine Free Vitamin C Supplements with Zinc and Manganese, B Vitamins and Electrolytes, Raspberry Lemonade Flavor - 36 Count", "asin": "B0CX8Q4MHK", "price": "$28.45", "delivery": " Overnight FREE delivery Overnight 4 AM - 8 AM"},
{"title": "Pure Encapsulations Ascorbic Acid Capsules - 1,000 mg Vitamin C - Antioxidant & Immune Support* - High-Potency Vitamin C - Vegan & Non-GMO - 90 Capsules", "asin": "B000GX7E8W", "price": "$21.40", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Nature Made Vitamin C 250 mg per serving, Dietary Supplement for Immune Support, 150 Gummies, 75 Day Supply", "asin": "B00IOBAK02", "price": "$9.49", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "NOW Foods Supplements, Vitamin C-1,000 with Rose Hips, Sustained Release, Antioxidant Protection*, 250 Tablets", "asin": "B0013P1GD6", "price": "$16.24", "delivery": " One-Day FREE delivery Tomorrow, Mar 30"},
{"title": "Nature\u2019s Bounty Vitamin C, Supports a Healthy Immune System, Vitamin Supplement, 500mg, 250 Tablets", "asin": "B000GG87V2", "price": "$8.04", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Vitafusion Power C Vitamin C Gummies for Immune Support, Orange Flavored, 282 mg Vitamin C, America\u2019s Number 1 Gummy Vitamin Brand, 50 Day Supply, 150 Count", "asin": "B003FW4UME", "price": "$9.88", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Nutrivein Premium Liposomal Vitamin C Supplement 1650mg - 180 Caps: High-Absorption Vitamin C Capsules for Whole-Body Defenses & Overall Well-Being", "asin": "B07K8QLGHN", "price": "$20.99", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Naturium Vitamin C Complex Face Serum, Anti-Aging Facial Treatment with Hyaluronic Acid & Vitamin E, 1 oz", "asin": "B07Y469VXX", "price": "$20.99", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Nature Made Vitamin C 500 mg, Dietary Supplement for Immune Support, 100 Tablets, 100 Day Supply", "asin": "B018EAPQ38", "price": "$7.69", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "NOW Foods Supplements, Vitamin C-1,000 with 100 mg of Bioflavonoids, Antioxidant Protection*, 250 Veg Capsules", "asin": "B0013OUNK4", "price": "$17.95", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Garden of Life Vitamin Code Raw Vitamin C - 60 Capsules, 500mg Whole Food Vitamin C, Fruit & Veggie Blend, Probiotics, Vitamin C Capsules, C Vitamins Supplements for Adults, Vegan, Gluten Free", "asin": "B00280M120", "price": "$15.39", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "NOW Foods Supplements, Vitamin C-1,000 with 100 mg of Bioflavonoids, Antioxidant protection*, 100 Veg Capsules", "asin": "B001AIXCU6", "price": "$8.56", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Nutricost Vitamin C with Rose HIPS 1025mg, 240 Capsules - Vitamin C 1,000mg, Rose HIPS 25mg, Premium, Non-GMO, Gluten Free Supplement", "asin": "B074GCB1ND", "price": "$17.95", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Liposomal Vitamin C 2000mg Liquid for Adults, High Absorption VIT C, Maximize Vitamin C, for Immune System & Antioxidant, 60ML (2 Bottles)", "asin": "B09YCYKFWX", "price": "$32.72", "delivery": " Two-Day FREE delivery Mon, Mar 31"},
{"title": "Integrative Therapeutics Buffered Vitamin C Capsules 1,000 mg - Immune Support Supplement* - Antioxidant Support* - Gentle Formula - Gluten Free - 60 Vegan Capsules", "asin": "B0031WZBDK", "price": "$15.00", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Wholesome Wellness Liposomal Vitamin C Capsules (200 Pills 1500mg Buffered) High Absorption, Immune System & Collagen Booster, High Dose Fat Soluble Immunity Support Ascorbic Acid, Natural Vegan", "asin": "B086GK9SWD", "price": "$18.39", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "American Health 500 mg with Citrus Bioflavonoids Capsules Gentle On Stomach NonAcidic Vitamin C NonGMO Gluten Free 120 Servings, Ester-C, 240 Count", "asin": "B000WKSZ7S", "price": "$25.89", "delivery": " Overnight FREE delivery Overnight 4 AM - 8 AM"},
{"title": "Pure Encapsulations Liposomal Vitamin C | Support for Cellular Function, Antioxidant Defenses and Immune Health* | 4 fl. oz.", "asin": "B07YX7M7Z6", "price": "$42.80", "delivery": " One-Day FREE delivery Tomorrow, Mar 30"},
{"title": "Amazon Elements Vitamin C 1000mg, Supports Healthy Immune System, Vegan, 300 Tablets, 10 month supply", "asin": "B07122C9VC", "price": "$20.99", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Ester-C American Health with Citrus Bioflavonoids Capsules (3 Pack) - 24-Hour Immune Support, Gentle On Stomach, Non-Acidic Vitamin C - Non-GMO, Gluten-Free - 1000 mg, 90 Count", "asin": "B072KCDJJP", "price": "$20.99", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Liposomal Vitamin C 1000mg by Core Med Science, 270 Softgels - Non-GMO Natural Liposomal Vitamin C Supplement That Promotes Healthy Skin - Immune System Booster for Adults, Supports Collagen Formation", "asin": "B07CLD93Z5", "price": "$37.49", "delivery": " Overnight FREE delivery Overnight 4 AM - 8 AM"},
{"title": "Nature Made Extra Strength Dosage Vitamin C 500 mg per serving, Dietary Supplement for Immune Support, 60 Gummies, 30 Day Supply", "asin": "B08FNSB7YN", "price": "$11.49", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "NOW Supplements, Liposomal Vitamin C, Immune & Collagen Support, 120 Veg Capsules", "asin": "B0BV8BM7LX", "price": "$17.59", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Nature Made Chewable Vitamin C 500 mg, Dietary Supplement for Immune Support, 150 Tablets, 150 Day Supply", "asin": "B018EAP21O", "price": "$14.49", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items Or FREE pickup"},
{"title": "Amazon Basics Vitamin C 250 mg Gummies, Orange, 300 Count (2 Packs of 150), 2 per Serving (Previously Solimo)", "asin": "B07BZL9748", "price": "$17.87", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Solgar Vitamin C 1000 mg, 100 Vegetable Capsules - Antioxidant & Immune Support - Overall Health - Healthy Skin & Joints - Bioflavonoids Supplement - Non-GMO, Vegan, Gluten Free, Kosher - 100 Servings", "asin": "B00020IBF4", "price": "$18.95", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Nature Made Vitamin C 500 mg, Dietary Supplement for Immune Support, 60 Softgels, 60 Day Supply", "asin": "B00I689DHY", "price": "$11.49", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Viva Naturals Vitamin C and Zinc Supplement (250 Capsules) - 1000 mg Vitamin C with Zinc 20 mg Antioxidant Supplements for Immune Support, Vitamin Supplement for Adults", "asin": "B09GCW1GWY", "price": "$24.95", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Nature's Bounty Time Released Vitamin C, Immune Support, Vitamin Supplement, 500mg, 100 Capsules", "asin": "B001TSBSLM", "price": "$7.59", "delivery": " FREE delivery Today 8 PM - 10 PM on orders over $50 Or FREE pickup"},
{"title": "Solgar Vitamin C 1000 mg, 250 Vegetable Capsules - Antioxidant & Immune Support - Overall Health - Healthy Skin & Joints - Bioflavonoids Supplement - Non GMO, Vegan, Gluten No, Kosher - 250 Servings", "asin": "B00014D1QU"},
{"title": "Sufficient-C High-Dosed 4000 mg. Vitamin C Lemon Peach Immune-Ade Drink Mix 250 gram Size - Refreshing with Generously Dosed L-lysine, Bromelain & 96% Pure, Caffeine-Free Green Tea Extract", "asin": "B00CWP80NA", "price": "$46.99", "delivery": " Overnight FREE delivery Overnight 4 AM - 8 AM"},
{"title": "Nature Made Vitamin C 500 mg with Rose Hips, Dietary Supplement for Immune Support, 130 Caplets, 130 Day Supply", "asin": "B0000DJAVX", "price": "$9.79", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "365 Everyday Value, Vitamin C 1000mg, 250 ct", "asin": "B074MFYHTF", "price": "$17.51", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Vitamin C Face Serum - Skin Care for Dark Spots, Vitamin C Serum with Hyaluronic Acid, Ferulic Acid, & Vit E - Anti Aging and Skin Brightening, Pure Vit C Facial Care 30 ml", "asin": "B07P5TMHD9", "price": "$7.98", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "FlavCity Vitamin C Supplement, C-Ya Later- Dietary Supplement for Immune Support Derived from Bioavailable Sources of VIT C - Made with Acerola, Camu Camu & Amla Berry - 60 Capsules", "asin": "B0B6D74B8J", "price": "$29.99", "delivery": " Overnight FREE delivery Overnight 4 AM - 8 AM"},
{"title": "Quicksilver Scientific Liposomal Vitamin C - 1000mg Buffered Liquid Vitamin C Supplement - Immune + Antioxidant Support - Liposomes for Superior Absorption - Vegan + Non-GMO (4oz / 120ml)", "asin": "B0743JPDKN", "price": "$31.60", "delivery": " Overnight FREE delivery Overnight 4 AM - 8 AM"},
{"title": "Emergen-C Chewable Vitamin C 1000mg, With B Vitamins And Antioxidants Tablet (40 Count, Orange Blast Flavor), Dietary Supplement", "asin": "B0101Q5ZD4", "price": "$12.99", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items Or FREE pickup"},
{"title": "NATURELO Vitamin C with Organic Acerola Cherry Extract and Citrus Bioflavonoids - Vegan Supplement - Immune Support - 500 mg VIT C per Cap - Non-GMO - 90 Capsules", "asin": "B0719C9N9F", "price": "$24.95", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Nature Made Zero Sugar Vitamin C Gummies 250 mg per Serving, Immune & Antioxidant Support, Aspartame Free, 100 Sugar Free Gummies, 50 Day Supply", "asin": "B0CTNXHXM4", "price": "$14.99", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"}]
<|observation_end|>

# Output Format
Please provide your final answer in JSON format within <answer></answer> tags using the following schema (Note that the thinking process should be within 250 words and give enough output space for final answer):
"<answer>
{
"timestamp": "2025-03-29T22:52:45.413Z", // the timestamp when this action occurs.
"action": "string", // select one plausible action from: input, click_product, purchase, or click.
"acion_argument": "string", // select appropriate value based on action type: input_text, product_asin, clickable_name.
}
</answer>"

<|im_end|>
<|im_start|>assistant
<think>

<|im_start|>system
You are a helpful assistant that is capable of understanding and predicting customer shopping behaviors on Amazon. You first think about the reasoning process in the mind and then predict the customer actions and action argument. The reasoning process and the predicted action and action argument are enclosed within <think> </think> and <answer> </answer> tags, respectively, i.e., <think>reasoning process here</think><answer>predicted action and action argument here</answer>.
<|im_end|>
<|im_start|>user
You are given a customer behavior trajectory on Amazon. This trajectory include the customer long-term information (enclosed between <|memory_start|> and <|memory_end|>), previous actions the customer has taken with timestamps (enclosed between <|action_start|> and <|action_end|>), and current observations describing what the customer sees on Amazon (e.g., a search results page, a product detail page) (enclosed between <|observation_start|> and <|observation_end|>). 
Now your task is to predict the immediate next action and action argument (i.e., input_text, product_asin, or click_type) of this shopper by analyzing shopper shopping behaviors. The available action space and action argument space are provided between <|actionspace_start|> and <|actionspace_end|> to help guide your prediction. Please first analyze the customer's behavior patterns within the  <think> </think> section, then provide your prediction within the <answer> </answer> section, ensuring your prediction falls within the specified action and argument spaces. 

<|actionspace_start|>
Available actions are represented in JSON format. There are four primary action types with their corresponding action arguments:
1. input:
Action: Type text into an input field to search for a specific product. 
Action Argument: the input_text is the specific text entered by the customer.
{
"timestamp": "timestamp",
"action": "input",
"action_argument": "input_text",
}

2. click:
Action: Click on a UI interface button or clickable element on the Amazon website.
Action Argument: The clickable_name is one of the UI interface buttons or clickable elements including "review", "search", "product_option", "other", "nav_bar", "quantity", "page_related", "suggested_term", "cart_side_bar", "cart_page_select", and "filter". Select one of these buttons or clickable elements as action argument.
{
"timestamp": "timestamp",
"action": "click",
"action_argument": "clickable_name",
}

3. click_product:
Action: Click on product links or product images.
Action Argument: the Amazon Standard Identification Number (i.e., product_asin) of the clicked product.
{
"timestamp": "timestamp",
"action": "click_product",
"action_argument": "product_asin",
}

4. purchase:
Action: indicate intent to purchase by clicking on any purchase-related button. This includes clicking "Add to Cart", "Buy Now", "Set Subscription", or "Checkout" buttons for specific products. 
Action Argument: the Amazon Standard Identification Number (i.e., product_asin) of the product being purchased.
{
"timestamp": "timestamp",
"action": "purchase",
"action_argument": "product_asin",
}
<|actionspace_end|>

<|memory_start|>
<|memory_end|>

<|action_start|>
{"timestamp": "2025-03-29T22:51:11.302Z", "action": "input", "action_argument": "vit"}
{"timestamp": "2025-03-29T22:51:11.383Z", "action": "click", "action_argument": "suggested_term"}
{"timestamp": "2025-03-29T22:51:19.397Z", "action": "click_product", "action_argument": "B000WZI4WY"}
{"timestamp": "2025-03-29T22:51:48.872Z", "action": "click", "action_argument": "suggested_term"}
<|action_end|>

<|observation_start|>
Your context will be the JSON string containing page metadata of the Amazon page you are looking at. This Amazon page is the context you observed after performing your last action.
"search_term": [{"term": "vitamin c"}],
"cart_items": [{"title": "OImaster Monitor Stand Riser, Foldable Computer Monitor Riser, Adjustable Length Computer Stand and Storage Drawer & Pen Slot, Phone Stand Compatible Computer, Desktop, Laptop, Save Space (White)", "asin": "B08XYMLPJD", "price": "$25.49", "quantity": "1"},
{"title": "Diamond Sutras, Heart meridian and Rostrum Scriptures (Chinese Edition)", "asin": "7101115721", "price": "$19.99", "quantity": "1"},
{"title": "Anker Nano Charger, USB C GaN Charger 30W, PIQ 3.0 Foldable PPS Fast Charger for iPhone 16 / 15 and more series, Galaxy, iPad, Compatible with MagSafe", "asin": "B0B2MM1W65", "price": "$12.99", "quantity": "1"}],
"promotion_items": [{"title": "Airborne 1000mg Vitamin C with Zinc, SUGAR FREE Effervescent Tablets, Immune Support Supplement with Powerful Antioxidants Vitamins A C & E - 30 Fizzy Drink Tablets, Zesty Orange Flavor\nEffervescent Tablets10 Count (Pack of 3)", "asin": "B000WZI4WY", "price": "$18.74", "quantity": ""},
{"title": "Emergen-C 1000mg Vitamin C Powder, with Antioxidants, B Vitamins and Electrolytes, Vitamin C Supplements for Immune Support, Caffeine Free Drink Mix, Raspberry Flavor - 60 Count/2 Month Supply\nVitamin C0.32 Ounce (Pack of 60)", "asin": "B07CNQ6TTN", "price": "$30.86", "quantity": ""},
{"title": "Airborne 750mg Vitamin C Gummies For Adults, Immune Support Gummies With Powerful Antioxidants Vit C & E, Caffeine Free - 2x63ct Bottle (42 Servings), Assorted Fruit Flavor\nVitamin C63 Count (Pack of 2)", "asin": "B08G9JLJ1Y", "price": "$27.49", "quantity": ""},
{"title": "Emergen-C 1000mg Vitamin C Powder for Daily Immune Support Caffeine Free Vitamin C Supplements with Zinc and Manganese, B Vitamins and Electrolytes, Super Orange Flavor - 90 Count/3 Month Supply\nPowder90 Servings (Pack of 1)", "asin": "B0CF5Z1G6J", "price": "$33.74", "quantity": ""},
{"title": "CYMBIOTIKA Vitamin C Individual Packets, Liposomal Delivery, Supplement for Immune Support, Collagen Boost, & Healthy Aging, Skin Hydration Packets, Citrus Vanilla Flavor, 60 Servings, 2pck (2)\nVitamin C15 Fl Oz (Pack of 2)", "asin": "B0DSGH86D6", "price": "$111.60", "quantity": ""},
{"title": "Airborne 1000mg Chewable Tablets with Zinc, Immune Support Supplement with Powerful Antioxidants Vitamins A C & E - 200 Tablets, Citrus Flavor\nChewable Tablets200 Count", "asin": "B08QZMJBFR", "price": "$24.48", "quantity": ""},
{"title": "Airborne 1000mg Vitamin C with Zinc, SUGAR FREE Effervescent Tablets, Immune Support Supplement with Powerful Antioxidants Vitamins A C & E - 30 Fizzy Drink Tablets, Zesty Orange Flavor\nEffervescent Tablets10 Count (Pack of 3)", "asin": "B000WZI4WY", "price": "$18.74", "quantity": ""},
{"title": "Emergen-C 1000mg Vitamin C Powder, with Antioxidants, B Vitamins and Electrolytes, Vitamin C Supplements for Immune Support, Caffeine Free Drink Mix, Raspberry Flavor - 60 Count/2 Month Supply\nVitamin C0.32 Ounce (Pack of 60)", "asin": "B07CNQ6TTN", "price": "$30.86", "quantity": ""},
{"title": "Airborne 750mg Vitamin C Gummies For Adults, Immune Support Gummies With Powerful Antioxidants Vit C & E, Caffeine Free - 2x63ct Bottle (42 Servings), Assorted Fruit Flavor\nVitamin C63 Count (Pack of 2)", "asin": "B08G9JLJ1Y", "price": "$27.49", "quantity": ""},
{"title": "CYMBIOTIKA Vitamin C Individual Packets, Liposomal Delivery, Supplement for Immune Support, Collagen Boost, & Healthy Aging, Skin Hydration Packets, Citrus Vanilla Flavor, 60 Servings, 2pck (2)\nVitamin C15 Fl Oz (Pack of 2)", "asin": "B0DSGH86D6", "price": "$111.60", "quantity": ""},
{"title": "Emergen-C 1000mg Vitamin C Powder for Daily Immune Support Caffeine Free Vitamin C Supplements with Zinc and Manganese, B Vitamins and Electrolytes, Super Orange Flavor - 90 Count/3 Month Supply\nPowder90 Servings (Pack of 1)", "asin": "B0CF5Z1G6J", "price": "$33.74", "quantity": ""},
{"title": "Liquid I.V.\u00ae Hydration Multiplier +Immune Support - Wild Berry Blend | Electrolyte Powder Drink Mix | 1 Pack (14 Servings)\nPowder14 Servings (Pack of 1)", "asin": "B0BHJK26HR", "price": "$24.99", "quantity": ""}],
"ads": [{"title": "Go to detail page for \"Emergen-C 1000mg Vitamin C Powder for Daily Immune Support Caffeine Free Vitamin C Supplements with Zinc and Manganese, B Vitamins and Electrolytes, Super Orange Flavor - 90 Count/3 Month Supply.\" Rated 4.8 out of 5 stars by 2202 reviews. Eligible for Prime.", "asin": "B0CF5Z1G6J"},
{"title": "Go to detail page for \"Emergen-C Immune+ Triple Action Immune Support Powder, BetaVia (R), 1000mg Vitamin C, B Vitamins, Vitamin D and Antioxidants, Raspberry \u2013 30 Count.\" Rated 4.8 out of 5 stars by 15715 reviews. Eligible for Prime.", "asin": "B00ND99HY0"},
{"title": "Go to detail page for \"Emergen-C Kidz Crystals, On-the-Go Emergen-C Immune Support Supplement with Vitamin C, B Vitamins, Zinc and Manganese, Sparkly Strawberry - 56 Stick Packs.\" Rated 4.7 out of 5 stars by 1047 reviews. Eligible for Prime.", "asin": "B0BTMDYHJ3"}],
"search_results": [{"title": "Airborne 1000mg Vitamin C with Zinc, SUGAR FREE Effervescent Tablets, Immune Support Supplement with Powerful Antioxidants Vitamins A C & E - 30 Fizzy Drink Tablets, Zesty Orange Flavor", "asin": "B000WZI4WY", "price": "$18.74", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items Or FREE pickup"},
{"title": "Emergen-C 1000mg Vitamin C Powder, with Antioxidants, B Vitamins and Electrolytes, Vitamin C Supplements for Immune Support, Caffeine Free Drink Mix, Raspberry Flavor - 60 Count/2 Month Supply", "asin": "B07CNQ6TTN", "price": "$30.86", "delivery": " Overnight FREE delivery Overnight 4 AM - 8 AM Or FREE pickup"},
{"title": "Airborne 750mg Vitamin C Gummies For Adults, Immune Support Gummies With Powerful Antioxidants Vit C & E, Caffeine Free - 2x63ct Bottle (42 Servings), Assorted Fruit Flavor", "asin": "B08G9JLJ1Y", "price": "$27.49", "delivery": " Overnight FREE delivery Overnight 4 AM - 8 AM"},
{"title": "Emergen-C 1000mg Vitamin C Powder for Daily Immune Support Caffeine Free Vitamin C Supplements with Zinc and Manganese, B Vitamins and Electrolytes, Super Orange Flavor - 90 Count/3 Month Supply", "asin": "B0CF5Z1G6J", "price": "$33.74", "delivery": " Overnight FREE delivery Overnight 4 AM - 8 AM"},
{"title": "Airborne 1000mg Vitamin C with Vitamin D & Zinc, Multivitamin Immune Support Supplement, Antioxidants Vitamins A C & Vitamin E, 116 Chewable Tablets, Very Berry Flavor", "asin": "B0096YRSVA", "price": "$13.11", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items Or FREE pickup"},
{"title": "Nature Made Extra Strength Vitamin C 1000 mg, Dietary Supplement for Immune Support, 100 Tablets, 100 Day Supply", "asin": "B0000DJASY", "price": "$9.59", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "THORNE Vitamin C - Blend of Vitamin C and Citrus Bioflavonoids from Oranges - Support Immune System, Production of Cellular Energy, Collagen Production and Healthy Tissue* - Gluten-Free - 90 Capsules", "asin": "B09FYFM7N3", "price": "$21.00", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Redoxon Vitamin C + Zinc, Effervescent Tablets of Vitamin C and Zinc, Helps Support Your Immune System, Orange Flavor, 20 Effervescent Tablets, 2.82 Oz, Box", "asin": "B0033A2WJQ", "price": "$5.97", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Nature's Bounty Vitamin C + Rose Hips, Immune Support, 1000mg, Coated Caplets, 100 Ct", "asin": "B0019GE9HE", "price": "$8.54", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Sports Research Vitamin C 1000mg - Non-GMO Project Verified Ascorbic Acid Vitamin C Supplement for Immune Support & Antioxidant Protection | Vegan Friendly, 8 Month Supply (240 Count)", "asin": "B086PL2D5R", "price": "$18.36", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "SOLARAY Vitamin C 1000mg Timed Release Capsules with Rose HIPS & Acerola Bioflavonoids, Two-Stage for High Absorption & All Day Immune Function Support, 60 Day Guarantee, 275 Servings, 275 VegCaps", "asin": "B07JH4R881", "price": "$26.89", "delivery": " Overnight FREE delivery Overnight 4 AM - 8 AM"},
{"title": "CYMBIOTIKA Vitamin C Individual Packets, Liposomal Delivery, Supplement for Immune Support, Collagen Boost, & Healthy Aging, Skin Hydration Packets, Citrus Vanilla Flavor, 60 Servings, 2pck (2)", "asin": "B0DSGH86D6", "price": "$111.60", "delivery": " One-Day FREE delivery Tomorrow, Mar 30"},
{"title": "Liquid I.V.\u00ae Hydration Multiplier +Immune Support - Wild Berry Blend | Electrolyte Powder Drink Mix | 1 Pack (14 Servings)", "asin": "B0BHJK26HR", "price": "$24.99", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Nature's Bounty Vitamin C, Supports Immune and Antioxidant Health, Vitamin C Supplement, 1000mg, 300 Caplets", "asin": "B08YS4ZRTL", "price": "$17.74", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Emergen-C 1000mg Vitamin C Powder for Daily Immune Support Caffeine Free Vitamin C Supplements with Zinc and Manganese, B Vitamins and Electrolytes, Super Orange Flavor - 30 Count", "asin": "B00016RL9G", "price": "$12.98", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Nature Made Maximum Strength Dosage Vitamin C 1000mg per Serving, Immune Support Vitamin C Gummies for Adults, 80 Vitamin C Gummies, 20 Day Supply", "asin": "B0CBVWPPR9", "price": "$14.99", "delivery": " Overnight FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Vitamin C", "asin": "B086Z3CDWF", "price": "$7.00", "delivery": " FREE delivery"},
{"title": "Nature Made Extra Strength Dosage Chewable Vitamin C 1000 mg per serving, Dietary Supplement for Immune Support, 90 Tablets, 45 Day Supply", "asin": "B08FNG91XM", "price": "$7.49", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Emergen-C 1000mg Vitamin C Powder, with Antioxidants, B Vitamins and Electrolytes, Vitamin C Supplements for Immune Support, Caffeine Free Fizzy Drink Mix, Tangerine Flavor - 30 Count", "asin": "B0078J6NVQ", "price": "$12.98", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Vitafusion Power C Vitamin C Gummies for Immune Support, Orange Flavored, 282 mg Vitamin C, America\u2019s Number 1 Gummy Vitamin Brand, 50 Day Supply, 150 Count", "asin": "B003FW4UME", "price": "$9.88", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items Or FREE pickup"},
{"title": "Emergen-C Immune+ Triple Action Immune Support Powder, BetaVia (R), 1000mg Vitamin C, B Vitamins, Vitamin D and Antioxidants, Super Orange \u2013 50 Count", "asin": "B07CWCCS4V", "price": "$26.99", "delivery": " Overnight FREE delivery Overnight 4 AM - 8 AM"},
{"title": "Emergen-C Zero Sugar 1000 mg Vitamin C Powder for Daily Immune Support Caffeine Free Vitamin C Supplements with Zinc and Manganese, B Vitamins and Electrolytes, Raspberry Lemonade Flavor - 36 Count", "asin": "B0CX8Q4MHK", "price": "$28.45", "delivery": " Overnight FREE delivery Overnight 4 AM - 8 AM"},
{"title": "Pure Encapsulations Ascorbic Acid Capsules - 1,000 mg Vitamin C - Antioxidant & Immune Support* - High-Potency Vitamin C - Vegan & Non-GMO - 90 Capsules", "asin": "B000GX7E8W", "price": "$21.40", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Nature Made Vitamin C 250 mg per serving, Dietary Supplement for Immune Support, 150 Gummies, 75 Day Supply", "asin": "B00IOBAK02", "price": "$9.49", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "NOW Foods Supplements, Vitamin C-1,000 with Rose Hips, Sustained Release, Antioxidant Protection*, 250 Tablets", "asin": "B0013P1GD6", "price": "$16.24", "delivery": " One-Day FREE delivery Tomorrow, Mar 30"},
{"title": "Nature\u2019s Bounty Vitamin C, Supports a Healthy Immune System, Vitamin Supplement, 500mg, 250 Tablets", "asin": "B000GG87V2", "price": "$8.04", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Vitafusion Power C Vitamin C Gummies for Immune Support, Orange Flavored, 282 mg Vitamin C, America\u2019s Number 1 Gummy Vitamin Brand, 50 Day Supply, 150 Count", "asin": "B003FW4UME", "price": "$9.88", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Nutrivein Premium Liposomal Vitamin C Supplement 1650mg - 180 Caps: High-Absorption Vitamin C Capsules for Whole-Body Defenses & Overall Well-Being", "asin": "B07K8QLGHN", "price": "$20.99", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Naturium Vitamin C Complex Face Serum, Anti-Aging Facial Treatment with Hyaluronic Acid & Vitamin E, 1 oz", "asin": "B07Y469VXX", "price": "$20.99", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Nature Made Vitamin C 500 mg, Dietary Supplement for Immune Support, 100 Tablets, 100 Day Supply", "asin": "B018EAPQ38", "price": "$7.69", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "NOW Foods Supplements, Vitamin C-1,000 with 100 mg of Bioflavonoids, Antioxidant Protection*, 250 Veg Capsules", "asin": "B0013OUNK4", "price": "$17.95", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Garden of Life Vitamin Code Raw Vitamin C - 60 Capsules, 500mg Whole Food Vitamin C, Fruit & Veggie Blend, Probiotics, Vitamin C Capsules, C Vitamins Supplements for Adults, Vegan, Gluten Free", "asin": "B00280M120", "price": "$15.39", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "NOW Foods Supplements, Vitamin C-1,000 with 100 mg of Bioflavonoids, Antioxidant protection*, 100 Veg Capsules", "asin": "B001AIXCU6", "price": "$8.56", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Nutricost Vitamin C with Rose HIPS 1025mg, 240 Capsules - Vitamin C 1,000mg, Rose HIPS 25mg, Premium, Non-GMO, Gluten Free Supplement", "asin": "B074GCB1ND", "price": "$17.95", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Liposomal Vitamin C 2000mg Liquid for Adults, High Absorption VIT C, Maximize Vitamin C, for Immune System & Antioxidant, 60ML (2 Bottles)", "asin": "B09YCYKFWX", "price": "$32.72", "delivery": " Two-Day FREE delivery Mon, Mar 31"},
{"title": "Integrative Therapeutics Buffered Vitamin C Capsules 1,000 mg - Immune Support Supplement* - Antioxidant Support* - Gentle Formula - Gluten Free - 60 Vegan Capsules", "asin": "B0031WZBDK", "price": "$15.00", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Wholesome Wellness Liposomal Vitamin C Capsules (200 Pills 1500mg Buffered) High Absorption, Immune System & Collagen Booster, High Dose Fat Soluble Immunity Support Ascorbic Acid, Natural Vegan", "asin": "B086GK9SWD", "price": "$18.39", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "American Health 500 mg with Citrus Bioflavonoids Capsules Gentle On Stomach NonAcidic Vitamin C NonGMO Gluten Free 120 Servings, Ester-C, 240 Count", "asin": "B000WKSZ7S", "price": "$25.89", "delivery": " Overnight FREE delivery Overnight 4 AM - 8 AM"},
{"title": "Pure Encapsulations Liposomal Vitamin C | Support for Cellular Function, Antioxidant Defenses and Immune Health* | 4 fl. oz.", "asin": "B07YX7M7Z6", "price": "$42.80", "delivery": " One-Day FREE delivery Tomorrow, Mar 30"},
{"title": "Amazon Elements Vitamin C 1000mg, Supports Healthy Immune System, Vegan, 300 Tablets, 10 month supply", "asin": "B07122C9VC", "price": "$20.99", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Ester-C American Health with Citrus Bioflavonoids Capsules (3 Pack) - 24-Hour Immune Support, Gentle On Stomach, Non-Acidic Vitamin C - Non-GMO, Gluten-Free - 1000 mg, 90 Count", "asin": "B072KCDJJP", "price": "$20.99", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Liposomal Vitamin C 1000mg by Core Med Science, 270 Softgels - Non-GMO Natural Liposomal Vitamin C Supplement That Promotes Healthy Skin - Immune System Booster for Adults, Supports Collagen Formation", "asin": "B07CLD93Z5", "price": "$37.49", "delivery": " Overnight FREE delivery Overnight 4 AM - 8 AM"},
{"title": "Nature Made Extra Strength Dosage Vitamin C 500 mg per serving, Dietary Supplement for Immune Support, 60 Gummies, 30 Day Supply", "asin": "B08FNSB7YN", "price": "$11.49", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "NOW Supplements, Liposomal Vitamin C, Immune & Collagen Support, 120 Veg Capsules", "asin": "B0BV8BM7LX", "price": "$17.59", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Nature Made Chewable Vitamin C 500 mg, Dietary Supplement for Immune Support, 150 Tablets, 150 Day Supply", "asin": "B018EAP21O", "price": "$14.49", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items Or FREE pickup"},
{"title": "Amazon Basics Vitamin C 250 mg Gummies, Orange, 300 Count (2 Packs of 150), 2 per Serving (Previously Solimo)", "asin": "B07BZL9748", "price": "$17.87", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Solgar Vitamin C 1000 mg, 100 Vegetable Capsules - Antioxidant & Immune Support - Overall Health - Healthy Skin & Joints - Bioflavonoids Supplement - Non-GMO, Vegan, Gluten Free, Kosher - 100 Servings", "asin": "B00020IBF4", "price": "$18.95", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Nature Made Vitamin C 500 mg, Dietary Supplement for Immune Support, 60 Softgels, 60 Day Supply", "asin": "B00I689DHY", "price": "$11.49", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Viva Naturals Vitamin C and Zinc Supplement (250 Capsules) - 1000 mg Vitamin C with Zinc 20 mg Antioxidant Supplements for Immune Support, Vitamin Supplement for Adults", "asin": "B09GCW1GWY", "price": "$24.95", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Nature's Bounty Time Released Vitamin C, Immune Support, Vitamin Supplement, 500mg, 100 Capsules", "asin": "B001TSBSLM", "price": "$7.59", "delivery": " FREE delivery Today 8 PM - 10 PM on orders over $50 Or FREE pickup"},
{"title": "Solgar Vitamin C 1000 mg, 250 Vegetable Capsules - Antioxidant & Immune Support - Overall Health - Healthy Skin & Joints - Bioflavonoids Supplement - Non GMO, Vegan, Gluten No, Kosher - 250 Servings", "asin": "B00014D1QU"},
{"title": "Sufficient-C High-Dosed 4000 mg. Vitamin C Lemon Peach Immune-Ade Drink Mix 250 gram Size - Refreshing with Generously Dosed L-lysine, Bromelain & 96% Pure, Caffeine-Free Green Tea Extract", "asin": "B00CWP80NA", "price": "$46.99", "delivery": " Overnight FREE delivery Overnight 4 AM - 8 AM"},
{"title": "Nature Made Vitamin C 500 mg with Rose Hips, Dietary Supplement for Immune Support, 130 Caplets, 130 Day Supply", "asin": "B0000DJAVX", "price": "$9.79", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "365 Everyday Value, Vitamin C 1000mg, 250 ct", "asin": "B074MFYHTF", "price": "$17.51", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Vitamin C Face Serum - Skin Care for Dark Spots, Vitamin C Serum with Hyaluronic Acid, Ferulic Acid, & Vit E - Anti Aging and Skin Brightening, Pure Vit C Facial Care 30 ml", "asin": "B07P5TMHD9", "price": "$7.98", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "FlavCity Vitamin C Supplement, C-Ya Later- Dietary Supplement for Immune Support Derived from Bioavailable Sources of VIT C - Made with Acerola, Camu Camu & Amla Berry - 60 Capsules", "asin": "B0B6D74B8J", "price": "$29.99", "delivery": " Overnight FREE delivery Overnight 4 AM - 8 AM"},
{"title": "Quicksilver Scientific Liposomal Vitamin C - 1000mg Buffered Liquid Vitamin C Supplement - Immune + Antioxidant Support - Liposomes for Superior Absorption - Vegan + Non-GMO (4oz / 120ml)", "asin": "B0743JPDKN", "price": "$31.60", "delivery": " Overnight FREE delivery Overnight 4 AM - 8 AM"},
{"title": "Emergen-C Chewable Vitamin C 1000mg, With B Vitamins And Antioxidants Tablet (40 Count, Orange Blast Flavor), Dietary Supplement", "asin": "B0101Q5ZD4", "price": "$12.99", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items Or FREE pickup"},
{"title": "NATURELO Vitamin C with Organic Acerola Cherry Extract and Citrus Bioflavonoids - Vegan Supplement - Immune Support - 500 mg VIT C per Cap - Non-GMO - 90 Capsules", "asin": "B0719C9N9F", "price": "$24.95", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"},
{"title": "Nature Made Zero Sugar Vitamin C Gummies 250 mg per Serving, Immune & Antioxidant Support, Aspartame Free, 100 Sugar Free Gummies, 50 Day Supply", "asin": "B0CTNXHXM4", "price": "$14.99", "delivery": " One-Day FREE delivery Tomorrow, Mar 30 Or FREE delivery Overnight 4 AM - 8 AM on $25 of qualifying items"}]
<|observation_end|>

# Output Format
Please provide your final answer in JSON format within <answer></answer> tags using the following schema (Note that the thinking process should be within 250 words and give enough output space for final answer):
"<answer>
{
"timestamp": "2025-03-29T22:52:45.413Z", // the timestamp when this action occurs.
"action": "string", // select one plausible action from: input, click_product, purchase, or click.
"acion_argument": "string", // select appropriate value based on action type: input_text, product_asin, clickable_name.
}
</answer>"

<|im_end|>
<|im_start|>assistant
<think>
