Task: Answer the MCQ question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES CCOC(=O)n1c(=O)n(Cc2c(Cl)cccc2Cl)c2ccccc21?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a) 12.846
b) 6.397
c) 4.377
d) 10.582
Answer: c. 4.377\%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_1uM__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_1uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_1uM#}{herg_central_at_1uM__units}.
CCOC(=O)n1c(=O)n(Cc2c(Cl)cccc2Cl)c2ccccc21
CCOC(=O)n1c(=O)n(Cc2c(Cl)cccc2Cl)c2ccccc21
ethyl 3-[(2,6-dichlorophenyl)methyl]-2-oxobenzimidazole-1-carboxylate