Task: Please answer the multiple choice question.
Question: Which molecules are 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. N#Cc1c(N)[nH]c(S)c1C#N
b. CC1=C(N2CC2)C(=O)c2nc3n(c2C1=O)CCC3OC(=O)CCl
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}
2-amino-5-sulfanyl-1H-pyrrole-3,4-dicarbonitrile