Task: Answer the multiple choice question.
Query: 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)C(NC(C)=O)C(OC(C)=O)c1cccc(N(CCO)CCO)c1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. 1.092
b. 21.188
c. -2.765
d. 16.227
e. 7.442
Answer: d. 16.227\%.
{#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}.
ethyl 2-acetamido-3-acetyloxy-3-[3-[bis(2-hydroxyethyl)amino]phenyl]propanoate