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(C)OC(=O)C1Cc2c([nH]c3ccccc23)C(c2ccccc2)N1
(b) CCOC(=O)C1(CC=CCBr)CCCCCCCCCCC1=O
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-(4-bromobut-2-enyl)-2-oxocyclododecane-1-carboxylate