Problem statement: Answer the multiple choice question.
Query: What is the hERG inhibition at a concentration of 10uM of a drug with the SMILES O=C(CNC(=O)c1ccc(Br)o1)Nc1cccc(-c2cnc3ccccc3n2)c1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. 6.565
b. -0.706
c. -29.583
d. 1.668
e. -8.540
Answer: b. -0.706%.
{#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=C(CNC(=O)c1ccc(Br)o1)Nc1cccc(-c2cnc3ccccc3n2)c1
O=C(CNC(=O)c1ccc(Br)o1)Nc1cccc(-c2cnc3ccccc3n2)c1
5-bromo-N-[2-oxo-2-[3-quinoxalin-2-ylanilino]ethyl]furan-2-carboxamide