Problem statement: 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)C1CCN(C(=O)COc2ccc3c(C)cc(=O)oc3c2)CC1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) 4.105
(b) 2.938
(c) 10.453
(d) 7.787
(e) 6.411
Answer: b. 2.938\%.
{#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)C1CCN(C(=O)COc2ccc3c(C)cc(=O)oc3c2)CC1
CCOC(=O)C1CCN(C(=O)COc2ccc3c(C)cc(=O)oc3c2)CC1
ethyl 1-[2-(4-methyl-2-oxochromen-7-yl)oxyacetyl]piperidine-4-carboxylate