Task: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES O=C1OC(c2ccc(F)cc2)=N/C1=C\c1ccc(Br)o1?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
a: 6.319
b: 11.684
c: 13.319
Answer: a. 6.319\%.
{#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}.
O=C1OC(c2ccc(F)cc2)=N/C1=C\c1ccc(Br)o1
O=C1OC(c2ccc(F)cc2)=N/C1=C\c1ccc(Br)o1
(4Z)-4-[(5-bromofuran-2-yl)methylidene]-2-(4-fluorophenyl)-1,3-oxazol-5-one