Task: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES CCOC(=O)Cn1c(=O)c(-c2cc(Br)ccc2N)nc2ccccc21?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a 13.102
b 12.707
c -17.537
d 13.535
e -7.467
Answer: a. 13.102\%.
{#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)Cn1c(=O)c(-c2cc(Br)ccc2N)nc2ccccc21
CCOC(=O)Cn1c(=O)c(-c2cc(Br)ccc2N)nc2ccccc21
ethyl 2-[3-(2-amino-5-bromophenyl)-2-oxoquinoxalin-1-yl]acetate