Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 2.003\% 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. CCN(CC(=O)NC1CCS(=O)(=O)C1)S(=O)(=O)c1ccc2ccccc2c1
b. COCCN(CCOC)CC(O)COC(c1ccccc1)c1ccccc1
Answer: a. CCN(CC(=O)NC1CCS(=O)(=O)C1)S(=O)(=O)c1ccc2ccccc2c1
{#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#}
CCN(CC(=O)NC1CCS(=O)(=O)C1)S(=O)(=O)c1ccc2ccccc2c1
CCN(CC(=O)NC1CCS(=O)(=O)C1)S(=O)(=O)c1ccc2ccccc2c1
N-(1,1-dioxothiolan-3-yl)-2-[ethyl(naphthalen-2-ylsulfonyl)amino]acetamide