Task: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a compound with the SMILES CCOC(=O)c1sc(N)c(C#N)c1COC(=O)C1=COCCO1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a: 13.294
b: -7.058
c: 2.114
d: 8.149
Answer: a. 13.294\%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_1uM__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_1uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_1uM#}{herg_central_at_1uM__units}.
CCOC(=O)c1sc(N)c(C#N)c1COC(=O)C1=COCCO1
CCOC(=O)c1sc(N)c(C#N)c1COC(=O)C1=COCCO1
(5-amino-4-cyano-2-ethoxycarbonylthiophen-3-yl)methyl 2,3-dihydro-1,4-dioxine-5-carboxylate