Task: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a drug with the SMILES CCOC(=O)c1[nH]cnc1C(=O)N1CCN(C(=O)OC(C)(C)C)CC1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a: 3.974
b: -13.755
c: 20.332
d: -10.273
Answer: c. 20.332%.
{#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[nH]cnc1C(=O)N1CCN(C(=O)OC(C)(C)C)CC1
CCOC(=O)c1[nH]cnc1C(=O)N1CCN(C(=O)OC(C)(C)C)CC1
tert-butyl 4-(5-ethoxycarbonyl-1H-imidazole-4-carbonyl)piperazine-1-carboxylate