Task: Answer the multiple-choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES CCOc1ccccc1NC(=O)c1ccc(C(=O)Nc2ccccc2OCC)nc1?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
(a) 4.723
(b) 3.503
(c) 20.275
Answer: c. 20.275\%.
{#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}.
CCOc1ccccc1NC(=O)c1ccc(C(=O)Nc2ccccc2OCC)nc1
CCOc1ccccc1NC(=O)c1ccc(C(=O)Nc2ccccc2OCC)nc1
2-N,5-N-bis(2-ethoxyphenyl)pyridine-2,5-dicarboxamide