Task: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES COc1ccc(CNC(=O)CN(C(=O)CCC(=O)Nc2nccs2)c2ccccc2C)cc1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
(a) 2.266
(b) 16.980
(c) 10.896
(d) 11.863
Answer: a. 2.266\%.
{#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}.
COc1ccc(CNC(=O)CN(C(=O)CCC(=O)Nc2nccs2)c2ccccc2C)cc1
COc1ccc(CNC(=O)CN(C(=O)CCC(=O)Nc2nccs2)c2ccccc2C)cc1
N'-[2-[(4-methoxyphenyl)methylamino]-2-oxoethyl]-N'-(2-methylphenyl)-N-(1,3-thiazol-2-yl)butanediamide