Problem statement: Answer the multiple choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES CCc1ccc2[nH]c(=O)c(CN(Cc3ccccc3OC)C(=O)Nc3ccccc3OC)cc2c1?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a: 20.389
b: 5.671
c: 2.841
Answer: c. 2.841\%.
{#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}.
CCc1ccc2[nH]c(=O)c(CN(Cc3ccccc3OC)C(=O)Nc3ccccc3OC)cc2c1
CCc1ccc2[nH]c(=O)c(CN(Cc3ccccc3OC)C(=O)Nc3ccccc3OC)cc2c1
1-[(6-ethyl-2-oxo-1H-quinolin-3-yl)methyl]-3-(2-methoxyphenyl)-1-[(2-methoxyphenyl)methyl]urea