Task: Please answer the multiple choice question.
Question: Which molecules are not active against the human immunodeficiency virus?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: Cc1cccc(C)c1NC(=S)NC=C1C(=O)c2ccccc2C1=O
b: CC(=O)OCC1OC(N2C(c3ccccc3)=CC(c3ccco3)C(C#N)=C2S)C(OC(C)=O)C(OC(C)=O)C1OC(C)=O
c: CCCCC(CCCCCC(CCCC)C1NC(C)Cc2cc(OC)c(OC)cc21)C1NC(C)Cc2cc(OC)c(OC)cc21
d: O=C(c1ccc(Cl)cc1)N(C(=S)N1CCN(c2ccccn2)CC1)c1ccccc1
Answer: a, 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}