Task: Product_Substitute_Identification
Instruction: Please respond with yes if the product is a suitable substitute for the query, and no if it is not.

Input:
Query: portable ac without window vent
Product: ROLLICOOL Alexa-Enabled Smart Portable AC 10,000BTU  Cool Rooms up to 275 sq ft, Control w/Alexa Voice Commands, Dual-Band WiFi & Bluetooth, iOS/Android App
Answer: no