Task: Answer the multiple-choice question.
Query: What is the hERG inhibition at a concentration of 10uM of a drug with the SMILES COc1cc(CNc2nc(C)c([N+](=O)[O-])c(C)c2C#N)cc(OC)c1OC?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) -13.210
(b) 3.513
(c) 12.784
(d) 0.023
Answer: c. 12.784%.
{#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}.
COc1cc(CNc2nc(C)c([N+](=O)[O-])c(C)c2C#N)cc(OC)c1OC
COc1cc(CNc2nc(C)c([N+](=O)[O-])c(C)c2C#N)cc(OC)c1OC
4,6-dimethyl-5-nitro-2-[(3,4,5-trimethoxyphenyl)methylamino]pyridine-3-carbonitrile