Task: Answer the multiple-choice question.
Query: Which drug exhibits a 3.709\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) COc1ccc2cc(CN(CC3CCCO3)S(=O)(=O)c3ccccc3)c(=O)[nH]c2c1
(b) COc1ccc(CCNC(=O)Nc2cccc([N+](=O)[O-])c2)cc1
(c) CCCCN(C)C1CCN(C(=S)Nc2cccc(OC)c2)CC1
Answer: a. COc1ccc2cc(CN(CC3CCCO3)S(=O)(=O)c3ccccc3)c(=O)[nH]c2c1
{#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#}
COc1ccc2cc(CN(CC3CCCO3)S(=O)(=O)c3ccccc3)c(=O)[nH]c2c1
COc1ccc2cc(CN(CC3CCCO3)S(=O)(=O)c3ccccc3)c(=O)[nH]c2c1
N-[(7-methoxy-2-oxo-1H-quinolin-3-yl)methyl]-N-(oxolan-2-ylmethyl)benzenesulfonamide