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] Cc1ccc(NC(=O)C(=NNc2ccc([N+](=O)[O-])cc2[N+](=O)[O-])C2C(=O)NC(=O)NC2=O)cc1
[b] Br.CCC1=C(C)C(=Cc2[nH]c(C(Br)Br)c(CC)c2C)N=C1C(Br)Br
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}