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) N=c1ncn(C(N)=O)[nH]1
(b) COc1cc2c(c([N+](=O)[O-])c1)NC(=O)C(C)S2
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}
[N][=C][N][=C][N][Branch1][=Branch1][C][Branch1][C][N][=O][NH1][Ring1][Branch2]