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: CC(C)=NNC(=O)CC(=O)N(C(=O)c1ccccc1Cl)c1ccc(C)cc1
b: CSC=CC(=O)OC1CC(C)C2(C)Cc3c(C)coc3C(O)C2C1
c: C[Si]12OCCCN(CCO1)CCO2
d: O=C(C=Cc1cccc(C(F)(F)F)c1)c1ccccc1
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}