Task: Please answer the multiple choice question.
Question: Which molecules are not active against HIV?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) CC(=O)C(=N)Nc1ccccc1
(b) CCOP(=O)(OCC)OC1CC(n2cc(C)c(=O)n(C)c2=O)OC1CO[Si](C)(C)C(C)(C)C
(c) COc1ccc(Br)c(CCCCC(=O)O)c1
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}