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: CC1=C(C)C2(C#N)C(=O)N3C(=NC(c4ccccc4)NC3c3ccccc3)C2(C#N)C(c2ccccc2)N1
b: CCCC[Sn](CCCC)(SC1=NCCS1)SC1=NCCS1
c: Nc1cc(OCc2ccccc2)c(OCc2ccccc2)cc1C=O
d: O=C(Cc1nc(-c2ccccc2)cc(=O)n1-c1ccccc1Cl)c1ccncc1
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}