Task: Answer the multiple choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a drug with the SMILES CCOC(=O)c1ccc(N=C2SC(C(=O)NCCc3ccccc3)CC(=O)N2C)cc1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. 18.438
b. 9.267
c. 6.161
d. 20.641
e. -0.402
Answer: d. 20.641\%.
{#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)c1ccc(N=C2SC(C(=O)NCCc3ccccc3)CC(=O)N2C)cc1
CCOC(=O)c1ccc(N=C2SC(C(=O)NCCc3ccccc3)CC(=O)N2C)cc1
ethyl 4-[[3-methyl-4-oxo-6-(2-phenylethylcarbamoyl)-1,3-thiazinan-2-ylidene]amino]benzoate