Task: Answer the multiple choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a drug with the SMILES COc1cc(C2SCCS2)cc(Br)c1Oc1ncccc1[N+](=O)[O-]?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: 9.307
b: -4.718
c: 29.376
d: -7.974
e: 16.115
Answer: e. 16.115%.
{#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}.
COc1cc(C2SCCS2)cc(Br)c1Oc1ncccc1[N+](=O)[O-]
COc1cc(C2SCCS2)cc(Br)c1Oc1ncccc1[N+](=O)[O-]
2-[2-bromo-4-(1,3-dithiolan-2-yl)-6-methoxyphenoxy]-3-nitropyridine