Task: 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 CCOc1cc(/C=C(/C#N)C(=O)Nc2ccc(O)cc2)cc(Br)c1O?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a.) 19.321
b.) 16.489
c.) 13.883
d.) 4.589
Answer: d. 4.589\%.
{#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}.
CCOc1cc(/C=C(/C#N)C(=O)Nc2ccc(O)cc2)cc(Br)c1O
CCOc1cc(/C=C(/C#N)C(=O)Nc2ccc(O)cc2)cc(Br)c1O
(Z)-3-(3-bromo-5-ethoxy-4-hydroxyphenyl)-2-cyano-N-(4-hydroxyphenyl)prop-2-enamide