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 or b without using any other words.
Options:
(a) COC(=O)C(NC(=O)C(CC(=O)OC(C)(C)C)NC(=O)OC(C)(C)C)C(O)c1ccccc1
(b) O=C1C(c2ccccc2)=[N+]([O-])c2cc([N+](=O)[O-])c(C(Cl)=Cc3ccccc3)cc21
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}