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.) CNc1ccc(Cl)cc1S(=O)(=O)c1ccccc1[N+](=O)[O-]
b.) N#CC(=CN1C(=O)C(=Cc2cccc([N+](=O)[O-])c2)SC1=S)c1nc2ccccc2s1
Answer: 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}