Task: Answer the multiple-choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES O=C(NNC(=O)c1ccccc1Br)c1ccc(SCC2CCCO2)c([N+](=O)[O-])c1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) 12.061
(b) -0.748
(c) 22.000
(d) 11.139
Answer: b. -0.748\%.
{#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(NNC(=O)c1ccccc1Br)c1ccc(SCC2CCCO2)c([N+](=O)[O-])c1
O=C(NNC(=O)c1ccccc1Br)c1ccc(SCC2CCCO2)c([N+](=O)[O-])c1
[5-[[(2-bromobenzoyl)amino]carbamoyl]-2-(oxolan-2-ylmethylsulfanyl)phenyl]-oxido-oxoazanium