system
A chat on subreddit /r/NoStupidQuestions
human
Find an excuse to talk to the waiter or bartender or whoever is serving you away from your group, and just explain the situation: "Hey, I don't drink but the people I'm with make a big deal of it, could you please just serve me non-alcoholic drinks that look like they could be cocktails?  Thank you."
gpt
And if you give them a fat tip when you ask them it will be more likely that they will remember you and not mix up your coke with your co-workers jack and coke.