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, c, or d without using any other words.
Options:
a O=C(Sc1c(-c2ccccc2)c(=O)n(-c2ccccc2)c(=S)n1-c1ccccc1)c1cccs1
b OC1COC(n2c3ccc(Br)cc3c3ccc4c5ccccc5[nH]c4c32)C(O)C1O
c CC(C)(C)NC(=O)CCC(=O)O
d COc1ccc(NC(=O)C(=O)C(C(=O)c2ccccc2)C2OC(=O)c3ccccc32)c([N+](=O)[O-])c1
Answer: a, b, c, d
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}