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] Clc1cccc(Cl)c1C1SCc2nc3ncccc3n21
[b] C=C1CC(CNc2cc(Cl)nc(N)n2)C1
Answer: 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}
6-chloro-4-N-[(3-methylidenecyclobutyl)methyl]pyrimidine-2,4-diamine