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 additional words.
Options:
a: C[N+](C)(C)CCCCCCCCCC[N+](C)(C)C
b: CC1=C2C(c3ccccc3)C3C=CC2(C=C3C(F)(F)F)N(C(=O)NC2CCCCC2)C1=O
c: Cc1ccc(C2=Nc3ccccc3SC(c3cccc([N+](=O)[O-])c3)C2)cc1
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}