Task: Answer the MCQ question.
Question: Which drug has a 5.817\% 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)C(=O)Nc1ccccc1C(=O)NC(C)C
[b] CCCCNS(=O)(=O)c1ccc2nc(SCC(=O)c3ccc(C#N)cc3)[nH]c2c1
Answer: a. CCOC(=O)C(=O)Nc1ccccc1C(=O)NC(C)C
{#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#}
CCOC(=O)C(=O)Nc1ccccc1C(=O)NC(C)C
CCOC(=O)C(=O)Nc1ccccc1C(=O)NC(C)C
ethyl2-oxo-2-[2-(propan-2-ylcarbamoyl)anilino]acetate