Task: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 10uM of a drug with the SMILES COc1cc(CNc2ccc3[nH]c(=O)[nH]c3c2)ccc1OCc1ccccc1C?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
a. 13.471
b. 4.827
c. -5.646
Answer: a. 13.471%.
{#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(CNc2ccc3[nH]c(=O)[nH]c3c2)ccc1OCc1ccccc1C
COc1cc(CNc2ccc3[nH]c(=O)[nH]c3c2)ccc1OCc1ccccc1C
5-[[3-methoxy-4-[(2-methylphenyl)methoxy]phenyl]methylamino]-1,3-dihydrobenzimidazol-2-one