Task: Answer the multiple-choice question.
Query: What is the hERG inhibition at a concentration of 10uM of a drug with the SMILES O=C(Nc1nccs1)c1ccc(N2CCOCC2)c([N+](=O)[O-])c1?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a 3.921
b 2.139
c -41.537
Answer: b. 2.139%.
{#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(Nc1nccs1)c1ccc(N2CCOCC2)c([N+](=O)[O-])c1
O=C(Nc1nccs1)c1ccc(N2CCOCC2)c([N+](=O)[O-])c1
4-morpholin-4-yl-3-nitro-N-(1,3-thiazol-2-yl)benzamide