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 Brc1ccc(-c2ccc(/C=N/Nc3nncc(-c4ccccc4)n3)o2)cc1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a) 5.215
b) 15.536
c) 20.964
d) 8.590
e) 12.126
Answer: c. 20.964\%.
{#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}.
Brc1ccc(-c2ccc(/C=N/Nc3nncc(-c4ccccc4)n3)o2)cc1
Brc1ccc(-c2ccc(/C=N/Nc3nncc(-c4ccccc4)n3)o2)cc1
N-[(E)-[5-(4-bromophenyl)furan-2-yl]methylideneamino]-5-phenyl-1,2,4-triazin-3-amine