Task: Answer the MCQ question.
Question: What is the hERG inhibition at 10uM of a drug with the SMILES O=C(CCN1C(=O)c2ccc([N+](=O)[O-])cc2C1=O)Nc1nccs1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a: 2.727
b: -3.930
c: 6.763
d: -22.950
Answer: c. 6.763%.
{#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=C(CCN1C(=O)c2ccc([N+](=O)[O-])cc2C1=O)Nc1nccs1
O=C(CCN1C(=O)c2ccc([N+](=O)[O-])cc2C1=O)Nc1nccs1
3-(5-nitro-1,3-dioxoisoindol-2-yl)-N-(1,3-thiazol-2-yl)propanamide