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 O=C1NC(=O)C(=Cc2ccc(OCCOc3ccc([N+](=O)[O-])cc3)cc2)C(=O)N1?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a. -28.174
b. -8.490
c. 10.726
Answer: a. -28.174%.
{#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(=O)C(=Cc2ccc(OCCOc3ccc([N+](=O)[O-])cc3)cc2)C(=O)N1
O=C1NC(=O)C(=Cc2ccc(OCCOc3ccc([N+](=O)[O-])cc3)cc2)C(=O)N1
5-[[4-[2-(4-nitrophenoxy)ethoxy]phenyl]methylidene]-1,3-diazinane-2,4,6-trione