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, b, or c without using any other words.
Options:
a: Cn1c2ccccc2c2ncc3[nH]c4ccccc4c3c21
b: O=C1C(=Cc2ccccc2)CSCC1=Cc1ccccc1
c: O=C(C=C1Nc2ccc([N+](=O)[O-])cc2NC1O)c1cccc([N+](=O)[O-])c1
Answer: a, b, c
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}