Task: Answer the multiple-choice question.
Query: What is the hERG inhibition at a concentration of 10uM of a drug with the SMILES CCOc1cc(CNc2ccc3[nH]c(=O)[nH]c3c2)ccc1OCC(=O)NC(C)(C)C?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a. 3.301
b. 12.379
Answer: b. 12.379%.
{#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}.
CCOc1cc(CNc2ccc3[nH]c(=O)[nH]c3c2)ccc1OCC(=O)NC(C)(C)C
CCOc1cc(CNc2ccc3[nH]c(=O)[nH]c3c2)ccc1OCC(=O)NC(C)(C)C
N-tert-butyl-2-[2-ethoxy-4-[[(2-oxo-1,3-dihydrobenzimidazol-5-yl)amino]methyl]phenoxy]acetamide