Task: Answer the MCQ question.
Question: Which compound exhibits a 9.878% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: CCOC(=O)CN1C(=O)C(=O)N(Cc2ccccc2)C1=O
b: COc1ccc(-n2c(C)cc(C(=O)COc3ccc(C)nc3[N+](=O)[O-])c2C)cc1
Answer: a. CCOC(=O)CN1C(=O)C(=O)N(Cc2ccccc2)C1=O
{#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#}
CCOC(=O)CN1C(=O)C(=O)N(Cc2ccccc2)C1=O
CCOC(=O)CN1C(=O)C(=O)N(Cc2ccccc2)C1=O
ethyl2-(3-benzyl-2,4,5-trioxoimidazolidin-1-yl)acetate