Task: Answer the MCQ question.
Question: Which drug exhibits a -2.718% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: CCOC(=O)C1=C(C)NC(=O)NC1c1ccc2c(c1)OCO2
b: COC(=O)c1ccc(CC(C(=O)c2ccccc2)N(C)C)cc1.Cl
Answer: a. CCOC(=O)C1=C(C)NC(=O)NC1c1ccc2c(c1)OCO2
{#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)C1=C(C)NC(=O)NC1c1ccc2c(c1)OCO2
CCOC(=O)C1=C(C)NC(=O)NC1c1ccc2c(c1)OCO2
ethyl 4-(1,3-benzodioxol-5-yl)-6-methyl-2-oxo-3,4-dihydro-1H-pyrimidine-5-carboxylate