Task: Answer the MCQ question.
Question: What is the hERG inhibition at a concentration of 10uM of a drug with the SMILES CCOC(=O)c1nc(NNC(=O)c2ccc([N+](=O)[O-])cc2)sc1C?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a. 17.727
b. -6.837
Answer: b. -6.837%.
{#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}.
CCOC(=O)c1nc(NNC(=O)c2ccc([N+](=O)[O-])cc2)sc1C
CCOC(=O)c1nc(NNC(=O)c2ccc([N+](=O)[O-])cc2)sc1C
ethyl 5-methyl-2-[2-(4-nitrobenzoyl)hydrazinyl]-1,3-thiazole-4-carboxylate