Task: Answer the multiple choice question.
Question: What is the hERG inhibition at 10uM of a compound with the SMILES O=C(COC(=O)c1cc[n+]([O-])cc1)Nc1ccc([N+](=O)[O-])cc1Cl?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a -11.468
b 4.700
c -2.911
Answer: c. -2.911%.
{#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(COC(=O)c1cc[n+]([O-])cc1)Nc1ccc([N+](=O)[O-])cc1Cl
O=C(COC(=O)c1cc[n+]([O-])cc1)Nc1ccc([N+](=O)[O-])cc1Cl
[2-(2-chloro-4-nitroanilino)-2-oxoethyl]1-oxidopyridin-1-ium-4-carboxylate