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, or c without using any other words.
Options:
a: C=C(CCCC(C)OCOCCOC)[Si](C)(C)C
b: CC(C)(C)OC(=O)NCC(=O)NC1CC=CCC1NC(=O)CNC(=O)OC(C)(C)C
c: Nc1nc(N)c(CCCCc2ccccc2)c(C=Cc2ccc([N+](=O)[O-])cc2)n1
Answer: a, b, c
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}