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, b, c, or d without using any additional words.
Options:
(a) CCCCNC=C1C(=O)Nc2ccccc2NC1=O
(b) CCCCCCCCCCCCCCCCCC(=O)OCCO
(c) Cn1cnc([N+](=O)[O-])c1Sc1nnc(-c2ccc(Cl)cc2)n1C
(d) CC1CC2OC(=O)C3CCCC(=C23)C12CC(c1ccoc1)OC2=O
Answer: a, b, c, d
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}