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) CC1(C)CCc2cc3c(cc2O1)OC(C)(C)C1c2c(ccc4c2CCC(C)(C)O4)OC31
(b) O=[N+]([O-])N1C2OC3OC2N([N+](=O)[O-])C2OC3OC21
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}