Problem statement: Answer the MCQ question.
Question: What is the hERG inhibition at 1uM of a compound with the SMILES CCOC(=O)C1=C(c2ccccc2)NC(=O)NC1c1cc(OCC)c(O)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) 1.264
(b) 18.026
(c) -50.469
Answer: b. 18.026\%.
{#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}.
CCOC(=O)C1=C(c2ccccc2)NC(=O)NC1c1cc(OCC)c(O)c([N+](=O)[O-])c1
CCOC(=O)C1=C(c2ccccc2)NC(=O)NC1c1cc(OCC)c(O)c([N+](=O)[O-])c1
ethyl 4-(3-ethoxy-4-hydroxy-5-nitrophenyl)-2-oxo-6-phenyl-3,4-dihydro-1H-pyrimidine-5-carboxylate