Task: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a compound with the SMILES O=c1c(Br)c(NCc2ccccc2)cnn1-c1ccc(F)cc1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a -4.270
b -30.698
c -16.141
d 9.404
Answer: a. -4.270%.
{#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}.
O=c1c(Br)c(NCc2ccccc2)cnn1-c1ccc(F)cc1
O=c1c(Br)c(NCc2ccccc2)cnn1-c1ccc(F)cc1
5-(benzylamino)-4-bromo-2-(4-fluorophenyl)pyridazin-3-one