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 compound with the SMILES CCOC(=O)c1cc(C#N)c(Oc2ccccc2)nc1-c1ccccc1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a. 10.123
b. 5.470
c. 4.114
d. 3.036
Answer: b. 5.470\%.
{#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)c1cc(C#N)c(Oc2ccccc2)nc1-c1ccccc1
CCOC(=O)c1cc(C#N)c(Oc2ccccc2)nc1-c1ccccc1
ethyl 5-cyano-6-phenoxy-2-phenylpyridine-3-carboxylate