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, or c without using any other words.
Options:
(a) CCCCCCCC[Sn](Cl)(Cl)CCCCCCCC
(b) Cc1c(S(=O)c2cc(C(C)(C)C)c(O)c(CN3CCCC3)c2C)cc(C(C)(C)C)c(O)c1CN1CCCC1
(c) O=[N+]([O-])C(C(Cl)=C(Cl)Cl)=C(N1CCOCC1)N1CCOCC1
Answer: a, b, c
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}