Problem statement: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES CCOC(=O)CNCCC(=O)c1ccc(Br)cc1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a: 0.301
b: -4.475
c: -4.559
d: 16.225
Answer: a. 0.301\%.
{#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}.
1-(4-bromophenyl)-3-[(2-ethoxy-2-oxoethyl)amino]propan-1-one