Task: Answer the MCQ question.
Question: What is the hERG inhibition at a concentration of 10uM of a compound with the SMILES CCOc1ccc(NC(=O)CSc2nc(=O)n(Cc3ccccn3)c3c2CCC3)cc1?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a: -9.791
b: -21.154
Answer: b. -21.154%.
{#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}.
CCOc1ccc(NC(=O)CSc2nc(=O)n(Cc3ccccn3)c3c2CCC3)cc1
CCOc1ccc(NC(=O)CSc2nc(=O)n(Cc3ccccn3)c3c2CCC3)cc1
N-(4-ethoxyphenyl)-2-[[2-oxo-1-(pyridin-2-ylmethyl)-6,7-dihydro-5H-cyclopenta[d]pyrimidin-4-yl]sulfanyl]acetamide