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 additional words.
Options:
a: CC(=O)c1cccc(NC(=O)C(=O)c2c(O)c3ccccc3oc2=O)c1
b: Cc1ccc(N(C=O)c2c([N+](=O)[O-])cc([N+](=O)[O-])c3c2=[N+]([O-])CN=3)cc1
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}