Task: Answer the multiple choice question.
Question: Which drug exhibits a -3.376\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: COc1ccccc1NS(=O)(=O)c1cc(NC(=S)NCCN2CCOCC2)ccc1N1CCOCC1
b: CC(=O)NC(Cc1cccc(F)c1)C(=O)NC1CCN(C(=O)c2cccc(C)c2)CC1
Answer: b. CC(=O)NC(Cc1cccc(F)c1)C(=O)NC1CCN(C(=O)c2cccc(C)c2)CC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC(=O)NC(Cc1cccc(F)c1)C(=O)NC1CCN(C(=O)c2cccc(C)c2)CC1
CC(=O)NC(Cc1cccc(F)c1)C(=O)NC1CCN(C(=O)c2cccc(C)c2)CC1
2-acetamido-3-(3-fluorophenyl)-N-[1-(3-methylbenzoyl)piperidin-4-yl]propanamide