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) CN(C)C=Nc1c(C#N)c(CC#N)nn1-c1ccccc1
(b) COC(=O)C(=O)C(C(=O)C(=O)Nc1cccc(C(C)=O)c1)c1nc2ccc([N+](=O)[O-])cc2nc1O
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}