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) Nc1nc(Cl)cc(NC23CC4CC(CC(C4)C2)C3)n1
(b) Cc1ccc(-c2n[nH]c(=O)n2N2C(=O)C=CC2=O)cc1
Answer: a
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}
4-N-(1-adamantyl)-6-chloropyrimidine-2,4-diamine