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] CCOC(=O)C(NC(=O)CC(C)C)(Nc1ccc(C(F)(F)F)cc1)C(F)(F)F
[b] Cc1ccc(Oc2ccc([N+](=O)[O-])cc2[N+](=O)[O-])c(C)c1
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}