Task: 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 COc1ccc(NC(=O)/C=C/c2cccc(Br)c2)cn1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: 5.556
b: 3.553
c: 7.080
d: 8.227
e: 19.434
Answer: a. 5.556\%.
{#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}.
COc1ccc(NC(=O)/C=C/c2cccc(Br)c2)cn1
COc1ccc(NC(=O)/C=C/c2cccc(Br)c2)cn1
(E)-3-(3-bromophenyl)-N-(6-methoxypyridin-3-yl)prop-2-enamide