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=C(NCc1ccco1)c1cc([N+](=O)[O-])ccc1N1CCCCC1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a: -6.107
b: 12.251
c: -16.996
d: 10.191
Answer: c. -16.996\%.
{#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=C(NCc1ccco1)c1cc([N+](=O)[O-])ccc1N1CCCCC1
O=C(NCc1ccco1)c1cc([N+](=O)[O-])ccc1N1CCCCC1
[3-(furan-2-ylmethylcarbamoyl)-4-piperidin-1-ylphenyl]-oxido-oxoazanium