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: O=Nc1ccc(C=C2C(=O)C=CC2=O)cc1
b: ClC1(c2ccccc2)c2ccc(Br)cc2-c2cc(Br)ccc21
c: C[S+](C)CCOC(=O)C(=[N+]=[N-])c1ccc([N+](=O)[O-])cc1.[I-]
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}