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) CCCCCCN(CCCCCC)C(F)(F)C(=O)Nc1ccc(S(=O)(=O)c2ccc(NC(=O)C(F)(F)N(CCCCCC)CCCCCC)cc2)cc1
(b) Br.CN(C)c1nc(=NCc2ccncc2)ss1
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}