Task: Answer the multiple-choice question.
Query: Which drug exhibits a 1.227\% 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) COc1ccccc1CNS(=O)(=O)c1ccc2c(c1)NC(=O)C(C)S2
(b) COc1ccc(CNC(=O)C2CCCN(c3ncnc4c3nc3n4CCCCC3)C2)cc1
Answer: a. COc1ccccc1CNS(=O)(=O)c1ccc2c(c1)NC(=O)C(C)S2
{#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#}
COc1ccccc1CNS(=O)(=O)c1ccc2c(c1)NC(=O)C(C)S2
COc1ccccc1CNS(=O)(=O)c1ccc2c(c1)NC(=O)C(C)S2
N-[(2-methoxyphenyl)methyl]-2-methyl-3-oxo-4H-1,4-benzothiazine-6-sulfonamide