Task: Please answer the multiple choice question.
Question: Which molecules are not active against HIV?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a O=C(CCc1cc(-c2ccccc2)[nH]n1)Nc1ccccc1[N+](=O)[O-]
b O=C1C(=Cc2ccco2)NC(=S)N1CN1CCOCC1
Answer: a, b
Task: Please answer the multiple choice question.
Question: Which molecules are {activity_HIV#not &NULL}{activity_HIV__names__adjective}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%activity_HIV%}
Answer: {%multiple_choice_result}
5-(furan-2-ylmethylidene)-3-(morpholin-4-ylmethyl)-2-sulfanylideneimidazolidin-4-one