Task: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a drug with the SMILES COc1ccc2cc(Br)ccc2c1CC(=O)NC1CC(C)(C)NC(C)(C)C1?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
(a) -2.654
(b) 6.030
(c) 7.717
Answer: a. -2.654\%.
{#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}.
COc1ccc2cc(Br)ccc2c1CC(=O)NC1CC(C)(C)NC(C)(C)C1
COc1ccc2cc(Br)ccc2c1CC(=O)NC1CC(C)(C)NC(C)(C)C1
2-(6-bromo-2-methoxynaphthalen-1-yl)-N-(2,2,6,6-tetramethylpiperidin-4-yl)acetamide