Task: Answer the multiple-choice question.
Question: Which compound has a 14.977% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a COc1ccccc1NC(=O)c1c([N+](=O)[O-])cnn1C
b Cc1ccccc1Cn1c(-c2cncs2)nc2ccccc21
Answer: a. COc1ccccc1NC(=O)c1c([N+](=O)[O-])cnn1C
{#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#}
COc1ccccc1NC(=O)c1c([N+](=O)[O-])cnn1C
COc1ccccc1NC(=O)c1c([N+](=O)[O-])cnn1C
N-(2-methoxyphenyl)-2-methyl-4-nitropyrazole-3-carboxamide