Task: Answer the MCQ question.
Query: Which drug has a -3.854% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) COc1ccc([N+](=O)[O-])cc1NC(=O)C1CCCNC1=O
b.) O=C(/C=C/c1ccc(Cl)cc1Cl)N(Cc1ccccc1)C1CCS(=O)(=O)C1
Answer: a. COc1ccc([N+](=O)[O-])cc1NC(=O)C1CCCNC1=O
{#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#}
COc1ccc([N+](=O)[O-])cc1NC(=O)C1CCCNC1=O
COc1ccc([N+](=O)[O-])cc1NC(=O)C1CCCNC1=O
[4-methoxy-3-[(2-oxopiperidine-3-carbonyl)amino]phenyl]-oxido-oxoazanium