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] S=C(Nc1ccccc1)N(N=CC=Cc1ccccc1)c1nnc(-c2ccccc2)c(-c2ccccc2)n1
[b] Cc1ccc(C(=C2Sc3ccccc3S2)C(=C2Sc3ccccc3S2)c2ccc(C)s2)s1
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}