Task: Answer the multiple-choice question.
Question: Which compound exhibits a 13.761\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: Cc1nc2sc(C)c(C)c2c(=O)[nH]1
b: COc1ccc2[nH]c(=O)c(CN(CCN(C)C)C(=O)NCc3ccccc3)cc2c1
Answer: b. COc1ccc2[nH]c(=O)c(CN(CCN(C)C)C(=O)NCc3ccccc3)cc2c1
{#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#}
COc1ccc2[nH]c(=O)c(CN(CCN(C)C)C(=O)NCc3ccccc3)cc2c1
COc1ccc2[nH]c(=O)c(CN(CCN(C)C)C(=O)NCc3ccccc3)cc2c1
3-benzyl-1-[2-(dimethylamino)ethyl]-1-[(6-methoxy-2-oxo-1H-quinolin-3-yl)methyl]urea