Task: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES O=C1NC(=O)N(Cc2ccco2)C(=O)/C1=C/c1ccc(-c2cccc([N+](=O)[O-])c2)o1?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
(a) 8.170
(b) 6.534
Answer: b. 6.534\%.
{#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}.
O=C1NC(=O)N(Cc2ccco2)C(=O)/C1=C/c1ccc(-c2cccc([N+](=O)[O-])c2)o1
O=C1NC(=O)N(Cc2ccco2)C(=O)/C1=C/c1ccc(-c2cccc([N+](=O)[O-])c2)o1
(5E)-1-(furan-2-ylmethyl)-5-[[5-(3-nitrophenyl)furan-2-yl]methylidene]-1,3-diazinane-2,4,6-trione