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 additional words.
Options:
(a) O=C(CCC(=O)Nc1ccc(Cl)c(Cl)c1)CC(=O)c1ccc(Br)cc1
(b) Cc1cccc2c1Oc1ccccc1C2NC(=O)CCN(C)C
(c) NS(=O)(=O)c1cc(O)nc(O)n1
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}