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=C(O)CCSSc1ccc([N+](=O)[O-])cc1[N+](=O)[O-]
b: O=C(O)C(=Cc1ccc([N+](=O)[O-])cc1)C(=O)O
c: CCCCCCCCCCCC(=O)OCC1OC(OC)C(NC(=O)N(CCCl)N=O)C(O)C1O
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}