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 additional words.
Options:
a Cc1cn(C2CC(N(C)O)C(CO)O2)c(=O)[nH]c1=O
b COc1c(C)c(CC=C(C)CCC=C(C)CCC=C(C)CCC=C(C)C)c(OC)c(OC)c1OC
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}