Problem statement: Answer the multiple choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES CCOc1ccccc1NC(=O)c1cc(C(=O)c2cc(Br)ccc2O)coc1=N?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) 18.389
(b) 3.644
(c) -11.611
(d) 18.878
Answer: a. 18.389\%.
{#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}.
CCOc1ccccc1NC(=O)c1cc(C(=O)c2cc(Br)ccc2O)coc1=N
CCOc1ccccc1NC(=O)c1cc(C(=O)c2cc(Br)ccc2O)coc1=N
5-(5-bromo-2-hydroxybenzoyl)-N-(2-ethoxyphenyl)-2-iminopyran-3-carboxamide