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: CC(=O)OCc1cc(OC(C)=O)c2cc3c(OC(C)=O)cccc3c(OC(C)=O)c2c1
b: S=C1NC2=C(CSCC2=Cc2cccc(Br)c2)C(c2cccc(Br)c2)N1
c: CS(=O)(=O)NN=CCN1C(=O)c2ccccc2C1=O
d: O=C1C(=Cc2ccc([N+](=O)[O-])cc2)Cc2ccccc21
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}