Problem statement: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a compound with the SMILES CC(=O)c1c(COC(=O)c2cccnc2)nc2ccccc2[n+]1[O-]?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a: 20.242
b: 8.176
c: 15.141
d: -13.466
Answer: b. 8.176%.
{#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}.
CC(=O)c1c(COC(=O)c2cccnc2)nc2ccccc2[n+]1[O-]
CC(=O)c1c(COC(=O)c2cccnc2)nc2ccccc2[n+]1[O-]
(3-acetyl-4-oxidoquinoxalin-4-ium-2-yl)methyl pyridine-3-carboxylate