Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 12.713% 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] CCOCCCNC(=O)/C(C#N)=C/c1ccc([N+](=O)[O-])o1
[b] COc1ccccc1Cn1cnc2cccnc21
Answer: a. CCOCCCNC(=O)/C(C#N)=C/c1ccc([N+](=O)[O-])o1
{#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#}
CCOCCCNC(=O)/C(C#N)=C/c1ccc([N+](=O)[O-])o1
CCOCCCNC(=O)/C(C#N)=C/c1ccc([N+](=O)[O-])o1
(E)-2-cyano-N-(3-ethoxypropyl)-3-(5-nitrofuran-2-yl)prop-2-enamide