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(c1ccccc1)c1ccc(SSc2ccc(C(=O)c3ccccc3)cc2[N+](=O)[O-])c([N+](=O)[O-])c1
[b] Cn1c(=O)c(C(c2ccc([N+](=O)[O-])cc2)c2c(O)c3ccccc3n(C)c2=O)cc2ccccc21
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}