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: COC(=O)C=C(Sc1nc(Cl)c(Cl)nc1N)C(=O)OC.COC(=O)C=C1Sc2nc(Cl)c(Cl)nc2NC1=O
b: CC(=O)C(=Cn1ccc(=O)[nH]c1=S)C(=O)Nc1ccc([N+](=O)[O-])cc1
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}