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] Cc1cccc(C)c1NC(=O)C(=O)C(c1ccccc1Cl)S(=O)(=O)Cc1ccccc1Cl
[b] Cc1cc(S(=O)(=O)N=c2nc(Nc3ccccc3)[nH]n2C)c(S)cc1Cl
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}