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] C=CCOC(C)n1c(C)c(Br)c(=O)[nH]c1=O
[b] O=C1C=CC(=Nc2ccc3c(c2)Cc2ccccc2-3)O1
[c] CN1CCCOC(c2ccc([N+](=O)[O-])cc2)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}