Task: Answer the multiple-choice question.
Question: Which compound exhibits a 6.266% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a COc1ccccc1OCC(=O)Nc1ccc2c(c1)OCO2
b Cc1ccc(OCCN2CCNCC2)c([N+](=O)[O-])c1.O=C(O)C(=O)O
Answer: a. COc1ccccc1OCC(=O)Nc1ccc2c(c1)OCO2
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1ccccc1OCC(=O)Nc1ccc2c(c1)OCO2
COc1ccccc1OCC(=O)Nc1ccc2c(c1)OCO2
N-(1,3-benzodioxol-5-yl)-2-(2-methoxyphenoxy)acetamide