Task: Answer the multiple-choice question.
Question: Which compound exhibits a 8.963% 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.) COC(=O)C1CCN(C(=O)NC2CCCCC2)CC1
b.) CC(C)(C)c1ccc(OCCC(=O)Nc2cccc(S(=O)(=O)N3CCCC3)c2)cc1
Answer: a. COC(=O)C1CCN(C(=O)NC2CCCCC2)CC1
{#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#}
COC(=O)C1CCN(C(=O)NC2CCCCC2)CC1
COC(=O)C1CCN(C(=O)NC2CCCCC2)CC1
methyl1-(cyclohexylcarbamoyl)piperidine-4-carboxylate