Problem statement: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES CCOC(=O)/C(C#N)=C\C1=C(N2CCOCC2)CC(C)(C)OC1?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a: 6.263
b: 6.929
Answer: b. 6.929\%.
{#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)/C(C#N)=C\C1=C(N2CCOCC2)CC(C)(C)OC1
CCOC(=O)/C(C#N)=C\C1=C(N2CCOCC2)CC(C)(C)OC1
ethyl (Z)-2-cyano-3-(6,6-dimethyl-4-morpholin-4-yl-2,5-dihydropyran-3-yl)prop-2-enoate