Task: Answer the MCQ question.
Query: Which drug exhibits a -2.948% 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)C1CCCCN1C(=O)c1cc(COc2cccc3cnccc23)on1
b O=C(COc1ccc(Br)cc1Cl)N1CCCC1
Answer: a. COC(=O)C1CCCCN1C(=O)c1cc(COc2cccc3cnccc23)on1
{#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)C1CCCCN1C(=O)c1cc(COc2cccc3cnccc23)on1
COC(=O)C1CCCCN1C(=O)c1cc(COc2cccc3cnccc23)on1
methyl 1-[5-(isoquinolin-5-yloxymethyl)-1,2-oxazole-3-carbonyl]piperidine-2-carboxylate