Task: Answer the MCQ question.
Question: Which drug exhibits a 10.086\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a CCOC(=O)CSc1nc2c(c(-c3ccc(C)o3)c1C#N)CCCC2
b COc1ccc(CC(=O)c2ccc(OC)c(OC)c2)cc1
Answer: a. CCOC(=O)CSc1nc2c(c(-c3ccc(C)o3)c1C#N)CCCC2
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
ethyl 2-[[3-cyano-4-(5-methylfuran-2-yl)-5,6,7,8-tetrahydroquinolin-2-yl]sulfanyl]acetate