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=C1C(=Cc2ccc(Cl)cc2)COc2ccc(Br)cc21
b: Cc1c(C)c2ccc(OC(C)C(=O)O)cc2oc1=O
c: CCC[N+]([O-])=Cc1ccc([N+](=O)[O-])o1
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}