Problem statement: Answer the multiple choice 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)COCc2cc(OC)c(OC)c(OC)c2)CC1.Cl?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a 16.286
b -13.712
c 2.265
d 0.224
Answer: a. 16.286\%.
{#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)COCc2cc(OC)c(OC)c(OC)c2)CC1.Cl
CCOC(=O)N1CCN(CC(O)COCc2cc(OC)c(OC)c(OC)c2)CC1.Cl
ethyl 4-[2-hydroxy-3-[(3,4,5-trimethoxyphenyl)methoxy]propyl]piperazine-1-carboxylate;hydrochloride