Problem statement: Answer the multiple choice question.
Query: Which compound has a 12.423\% 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 other words.
Options:
a. Cc1cc(OCC(O)CN2CCOCC2)cc(C)c1Cl.Cl
b. CC(=O)c1cn(N2CCCCC2)c(=O)[nH]c1=O
Answer: b. CC(=O)c1cn(N2CCCCC2)c(=O)[nH]c1=O
{#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#}
CC(=O)c1cn(N2CCCCC2)c(=O)[nH]c1=O
CC(=O)c1cn(N2CCCCC2)c(=O)[nH]c1=O
5-acetyl-1-piperidin-1-ylpyrimidine-2,4-dione