Task: Answer the multiple choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES CCOC(=O)CSc1ncc(OC)c(Sc2ccc(OC)cc2)n1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: 8.664
b: 12.500
c: 2.958
d: 9.600
e: 4.968
Answer: a. 8.664\%.
{#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)CSc1ncc(OC)c(Sc2ccc(OC)cc2)n1
CCOC(=O)CSc1ncc(OC)c(Sc2ccc(OC)cc2)n1
ethyl2-[5-methoxy-4-(4-methoxyphenyl)sulfanylpyrimidin-2-yl]sulfanylacetate