Task: Answer the MCQ question.
Question: Which compound exhibits a 11.030\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] CC(=O)Nc1c(O)nc(SCC(=O)N2CCCCC2)[nH]c1=O
[b] COc1ccc(C2C3C(C)=NN=C3CC(C)(O)C2C(C)=O)cc1
Answer: a. CC(=O)Nc1c(O)nc(SCC(=O)N2CCCCC2)[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)Nc1c(O)nc(SCC(=O)N2CCCCC2)[nH]c1=O
CC(=O)Nc1c(O)nc(SCC(=O)N2CCCCC2)[nH]c1=O
N-[4-hydroxy-6-oxo-2-(2-oxo-2-piperidin-1-ylethyl)sulfanyl-1H-pyrimidin-5-yl]acetamide