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 other words.
Options:
[a] CCOC(=O)c1c(N2CCCC2)ncn(C)c1=S
[b] COc1csc(C2CCC3C4CC=C5CC(O)CCC5(C)C4CCC23C)n1
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}
ethyl 1-methyl-4-pyrrolidin-1-yl-6-sulfanylidenepyrimidine-5-carboxylate