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 additional words.
Options:
a. O=C(O)C(CS(=O)(=O)O)S(=O)(=O)O
b. O=C1C(=Cc2cccc3ccccc23)CCc2ccc([N+](=O)[O-])cc21
c. O=[N+]([O-])c1cc(S(=O)(=O)c2cc([N+](=O)[O-])c(Cl)c([N+](=O)[O-])c2)ccc1Cl
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}