Task: Answer the multiple-choice question.
Query: Which compound has a 14.920\% 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)C1=C(COC(=O)C(CC)c2ccccc2)NC(=O)NC1C
b: CC(C)COc1ccc(C(=O)OCCN2CCOCC2)c(O)c1.Cl
Answer: a. CCOC(=O)C1=C(COC(=O)C(CC)c2ccccc2)NC(=O)NC1C
{#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)C1=C(COC(=O)C(CC)c2ccccc2)NC(=O)NC1C
CCOC(=O)C1=C(COC(=O)C(CC)c2ccccc2)NC(=O)NC1C
ethyl 4-methyl-2-oxo-6-(2-phenylbutanoyloxymethyl)-3,4-dihydro-1H-pyrimidine-5-carboxylate