Task: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES CCOC(=O)N1CCN(CC(=O)c2ccc(O)c(C)c2O)CC1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) 6.262
(b) -5.756
(c) -0.271
(d) 18.431
Answer: d. 18.431\%.
{#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)N1CCN(CC(=O)c2ccc(O)c(C)c2O)CC1
CCOC(=O)N1CCN(CC(=O)c2ccc(O)c(C)c2O)CC1
ethyl 4-[2-(2,4-dihydroxy-3-methylphenyl)-2-oxoethyl]piperazine-1-carboxylate