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 O=C(c1nc2ccc([N+](=O)[O-])cc2nc1O)C(O)c1ccc([N+](=O)[O-])cc1
b CC(=O)Nc1ccc(S(=O)(=O)Nc2ccc(S(=O)(=O)c3ccc(-n4sc5ccccc5c4=O)cc3)cc2)cc1
c CC12CCC(=O)CC1CCC(OC=O)C2Br
Answer: a, 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}