Task: Answer the multiple-choice question.
Query: Which compound has a 0.541\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. COc1ccc(NS(=O)(=O)c2cc(NC(=O)c3cccs3)ccc2N2CCOCC2)cc1
b. CN1CC(C(=O)c2ccc(Cl)cc2)C(c2ccc(Cl)cc2Cl)C1
Answer: a. COc1ccc(NS(=O)(=O)c2cc(NC(=O)c3cccs3)ccc2N2CCOCC2)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#}
COc1ccc(NS(=O)(=O)c2cc(NC(=O)c3cccs3)ccc2N2CCOCC2)cc1
COc1ccc(NS(=O)(=O)c2cc(NC(=O)c3cccs3)ccc2N2CCOCC2)cc1
N-[3-[(4-methoxyphenyl)sulfamoyl]-4-morpholin-4-ylphenyl]thiophene-2-carboxamide