Task: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES CCOC(=O)c1ccc(C(=O)OCC)c(NC(=S)Nc2ccc([N+](=O)[O-])cc2OC)c1?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
a) 4.020
b) 8.380
c) 6.611
Answer: a. 4.020\%.
{#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)c1ccc(C(=O)OCC)c(NC(=S)Nc2ccc([N+](=O)[O-])cc2OC)c1
CCOC(=O)c1ccc(C(=O)OCC)c(NC(=S)Nc2ccc([N+](=O)[O-])cc2OC)c1
diethyl 2-[(2-methoxy-4-nitrophenyl)carbamothioylamino]benzene-1,4-dicarboxylate