Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CN1CCN(C(=O)c2ccc(OCc3cccc(Cl)c3)c(Cl)c2)CC1=O
(b) C[NH+]1CCC[C@H](c2c(-c3ccccc3)[nH]c3ccccc23)C1
Answer: a
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_blocker#not &NULL}a {herg_blocker__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_blocker%}
Answer: {%multiple_choice_result}
4-[3-chloro-4-[(3-chlorophenyl)methoxy]benzoyl]-1-methylpiperazin-2-one