Task: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a drug with the SMILES COn1c(=O)c(-c2cccc(Br)c2)[n+]([O-])c2ccccc21?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a. -3.981
b. -52.153
c. 12.823
d. 3.404
Answer: c. 12.823%.
{#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}.
COn1c(=O)c(-c2cccc(Br)c2)[n+]([O-])c2ccccc21
COn1c(=O)c(-c2cccc(Br)c2)[n+]([O-])c2ccccc21
3-(3-bromophenyl)-1-methoxy-4-oxidoquinoxalin-4-ium-2-one