Task: Answer the multiple choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a drug with the SMILES N#Cc1c(-c2cccc(Br)c2)cc(-c2ccco2)[nH]c1=O?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
(a) 8.934
(b) 20.316
(c) 3.544
(d) -28.571
Answer: b. 20.316%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__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_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
N#Cc1c(-c2cccc(Br)c2)cc(-c2ccco2)[nH]c1=O
N#Cc1c(-c2cccc(Br)c2)cc(-c2ccco2)[nH]c1=O
4-(3-bromophenyl)-6-(furan-2-yl)-2-oxo-1H-pyridine-3-carbonitrile