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] Brc1ccc(CCc2ncc[nH]2)cc1
[b] CC1(C23CC4CC(CC(C4)C2)C3)n2c(=O)n(-c3ccccc3)c(=O)n2C1(C)C12CC3CC(CC(C3)C1)C2
[c] CCN(CC)c1ccc(C=C2CCc3ccc([N+](=O)[O-])cc3C2=O)cc1
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}