Problem statement: Answer the multiple choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM of a drug with the SMILES CCOC(=O)C1=C(C)NC(=O)NC1c1ccc([N+](=O)[O-])o1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a.) 2.294
b.) 13.580
c.) -13.829
d.) 6.834
e.) -9.325
Answer: a. 2.294%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__names__noun} of a {#compound|drug!} with the {SMILES__description} {SMILES#}?
Constraint: You must return none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{herg_central_at_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
CCOC(=O)C1=C(C)NC(=O)NC1c1ccc([N+](=O)[O-])o1
CCOC(=O)C1=C(C)NC(=O)NC1c1ccc([N+](=O)[O-])o1
ethyl 6-methyl-4-(5-nitrofuran-2-yl)-2-oxo-3,4-dihydro-1H-pyrimidine-5-carboxylate