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 additional words.
Options:
(a) COC(=O)c1ccc(C)cc1CC1Cc2ccc(C)cc2C1=O
(b) C=CCNC1=NC(=O)C(CC(=O)Nc2ccc([N+](=O)[O-])cc2[N+](=O)[O-])S1
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}