Task: 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 drug with the SMILES O=C(CN1C(=O)c2ccccc2C1=O)Nc1cc([N+](=O)[O-])ccc1O?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: -1.973
b: 22.766
c: -8.390
d: 16.203
e: -5.149
Answer: d. 16.203%.
{#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(CN1C(=O)c2ccccc2C1=O)Nc1cc([N+](=O)[O-])ccc1O
O=C(CN1C(=O)c2ccccc2C1=O)Nc1cc([N+](=O)[O-])ccc1O
2-(1,3-dioxoisoindol-2-yl)-N-(2-hydroxy-5-nitrophenyl)acetamide