Task: Please answer the multiple choice question.
Question: Which molecules are not active against HIV?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CC(C)(C)C1=CC(=NC(=O)c2cc([N+](=O)[O-])cc([N+](=O)[O-])c2)C=C(C(C)(C)C)C1=O
(b) O=C1CCC(c2nc3cc(Cl)ccc3o2)C(=O)N1
Answer: a, b
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}