Task: Answer the multiple choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a compound with the SMILES O=C(Nc1ccc(C(=O)N2CCN(c3ccccn3)CC2)cc1)c1ccc(Br)o1?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a) 0.856
b) -10.311
c) 5.272
Answer: b. -10.311\%.
{#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=C(Nc1ccc(C(=O)N2CCN(c3ccccn3)CC2)cc1)c1ccc(Br)o1
O=C(Nc1ccc(C(=O)N2CCN(c3ccccn3)CC2)cc1)c1ccc(Br)o1
5-bromo-N-[4-(4-pyridin-2-ylpiperazine-1-carbonyl)phenyl]furan-2-carboxamide