Task: Answer the multiple-choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES CCC(C)c1ccc(OCC(=O)Nc2ccc3[nH]c(=O)[nH]c3c2)cc1?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a 3.558
b 15.980
Answer: a. 3.558\%.
{#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}.
CCC(C)c1ccc(OCC(=O)Nc2ccc3[nH]c(=O)[nH]c3c2)cc1
CCC(C)c1ccc(OCC(=O)Nc2ccc3[nH]c(=O)[nH]c3c2)cc1
2-(4-butan-2-ylphenoxy)-N-(2-oxo-1,3-dihydrobenzimidazol-5-yl)acetamide