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 CCOC(=O)CNC(=O)C(C)NC(=O)C(NC(=O)CC(c1ncc[nH]1)c1ncc[nH]1)C(C)CC
b Cc1ccc(C=CC(=O)c2c([O-])on[n+]2-c2ccccc2)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}