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 compound with the SMILES CCOC(=O)C1CCCN(c2c(Nc3ccc(OCC)cc3)c(=O)c2=O)C1?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a. 5.740
b. -3.847
c. 11.382
Answer: a. 5.740\%.
{#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)C1CCCN(c2c(Nc3ccc(OCC)cc3)c(=O)c2=O)C1
CCOC(=O)C1CCCN(c2c(Nc3ccc(OCC)cc3)c(=O)c2=O)C1
ethyl 1-[2-(4-ethoxyanilino)-3,4-dioxocyclobuten-1-yl]piperidine-3-carboxylate