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=[N+]([O-])c1cccc(S(=O)(=O)c2cccc([N+](=O)[O-])c2)c1
b: COc1ccc(CC2CN(C(=O)c3ccccc3)C(Cc3ccc(O)cc3)CN2C(=O)c2ccccc2)cc1Br
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}
1-nitro-3-(3-nitrophenyl)sulfonylbenzene