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 additional words.
Options:
a: CCCC[Sn]1(CCCC)OCc2nc(C)ccc2O1
b: Nc1cccc(C(=O)C=Cc2ccccc2O)c1
c: c1sc(NC2=NCCO2)c2c1CCCC2
d: O=C1C(=Cc2ccc(Br)s2)NC(=S)N1CN1CCCCC1
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}