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) CC(=NNC(N)=S)C(CN1CCOCC1)C(C1=C(O)c2ccccc2OC1)c1ccccc1.Cl
(b) CN1C(=CC=CC=CC=C2C(=O)c3ccccc3C2=O)C(C)(C)c2ccccc21
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}