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) O=c1[nH]nc(Cc2ccccc2)n1N=Cc1ccc([N+](=O)[O-])cc1
(b) Cc1cc(Cl)ccc1N1C(=O)C(=O)C(c2nc3ccccc3s2)C(=NNC(=O)c2ccccc2O)C1=O
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}