Problem statement: Answer the multiple choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM of a compound with the SMILES O=C1NC(=S)N/C1=C/c1cccn1-c1ccc([N+](=O)[O-])cc1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a 12.767
b 0.600
c -19.014
d -2.260
Answer: a. 12.767%.
{#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}.
O=C1NC(=S)N/C1=C/c1cccn1-c1ccc([N+](=O)[O-])cc1
O=C1NC(=S)N/C1=C/c1cccn1-c1ccc([N+](=O)[O-])cc1
(5E)-5-[[1-(4-nitrophenyl)pyrrol-2-yl]methylidene]-2-sulfanylideneimidazolidin-4-one