Task: Answer the multiple choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES COc1ccc(CCNC(=O)CC2Nc3cc(C)c(C)cc3NC2=O)cc1OC?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
(a) 11.337
(b) 8.412
(c) 2.075
Answer: c. 2.075\%.
{#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}.
N-[2-(3,4-dimethoxyphenyl)ethyl]-2-(6,7-dimethyl-3-oxo-2,4-dihydro-1H-quinoxalin-2-yl)acetamide