Task: Please answer the multiple choice question.
Question: Which molecules are not active against the human immunodeficiency virus?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. Cn1c(=O)c2[nH]c(N=O)nc2n(C)c1=O
b. N#CC(C#N)=Cn1c(=S)[nH]c2ccc([N+](=O)[O-])cc21
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}
[C][N][C][=Branch1][C][=O][C][NH1][C][Branch1][Ring1][N][=O][=N][C][=Ring1][#Branch1][N][Branch1][C][C][C][Ring1][=N][=O]