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: Cn1c(=O)oc2ccc(S(=O)(=O)Nc3ccc(Cl)cc3[N+](=O)[O-])cc21
b: BrCC[N+]12CC[N+](CCBr)(CC1)C2
c: O=C(C(=NN(C(=O)c1ccccc1)c1ccccc1)c1ccccc1)c1ccccc1
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}