Task: Answer the multiple-choice question.
Question: What is the hERG inhibition at 10uM of a compound with the SMILES COC(=O)COc1ccc2c(c1)O/C(=C\c1cccc([N+](=O)[O-])c1)C2=O?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) 21.338
(b) 17.562
(c) -72.879
(d) 6.185
(e) 29.637
Answer: d. 6.185%.
{#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}.
COC(=O)COc1ccc2c(c1)O/C(=C\c1cccc([N+](=O)[O-])c1)C2=O
COC(=O)COc1ccc2c(c1)O/C(=C\c1cccc([N+](=O)[O-])c1)C2=O
methyl 2-[[(2Z)-2-[(3-nitrophenyl)methylidene]-3-oxo-1-benzofuran-6-yl]oxy]acetate