Task: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES COc1ccc(-c2cn3nc(SCC(=O)NCC4CCCO4)ccc3n2)cc1?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a. 13.500
b. 15.414
Answer: a. 13.500\%.
{#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}.
COc1ccc(-c2cn3nc(SCC(=O)NCC4CCCO4)ccc3n2)cc1
COc1ccc(-c2cn3nc(SCC(=O)NCC4CCCO4)ccc3n2)cc1
2-[2-(4-methoxyphenyl)imidazo[1,2-b]pyridazin-6-yl]sulfanyl-N-(oxolan-2-ylmethyl)acetamide