Problem statement: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES CCOC(=O)c1cc(CC)sc1NC(=O)c1ccc([N+](=O)[O-])c(N2CCOCC2)c1?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
a.) 10.621
b.) 17.761
c.) -8.274
Answer: a. 10.621\%.
{#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)c1cc(CC)sc1NC(=O)c1ccc([N+](=O)[O-])c(N2CCOCC2)c1
CCOC(=O)c1cc(CC)sc1NC(=O)c1ccc([N+](=O)[O-])c(N2CCOCC2)c1
ethyl 5-ethyl-2-[(3-morpholin-4-yl-4-nitrobenzoyl)amino]thiophene-3-carboxylate