Task: Answer the MCQ question.
Question: Which compound exhibits a 15.465% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] COC(=O)COC(=O)CC(CC(N)=O)c1ccccc1
[b] CCCCCNC(=O)c1ccc2c(=O)n(CC3CCCO3)c(=O)[nH]c2c1
[c] COc1[nH]c(/N=C/c2ccccc2)c(C#N)c1C#N
Answer: a. COC(=O)COC(=O)CC(CC(N)=O)c1ccccc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COC(=O)COC(=O)CC(CC(N)=O)c1ccccc1
COC(=O)COC(=O)CC(CC(N)=O)c1ccccc1
(2-methoxy-2-oxoethyl) 5-amino-5-oxo-3-phenylpentanoate