Task: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a compound with the SMILES COC(=O)N/N=C/c1cc([N+](=O)[O-])cc(Br)c1O?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: 7.621
b: 2.431
c: 38.847
d: -73.080
e: -8.239
Answer: c. 38.847%.
{#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}.
COC(=O)N/N=C/c1cc([N+](=O)[O-])cc(Br)c1O
COC(=O)N/N=C/c1cc([N+](=O)[O-])cc(Br)c1O
methyl N-[(E)-(3-bromo-2-hydroxy-5-nitrophenyl)methylideneamino]carbamate