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 additional words.
Options:
a: Nc1nc(N)c(N=O)c(Nc2ccc(Br)c(Br)c2)n1
b: CC(=O)OCC1OC(Nc2[nH]c(=O)n(C)c(=O)c2-c2csc(=N)[nH]2)C(OC(C)=O)C(OC(C)=O)C1OC(C)=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}