Task: Answer the multiple-choice question.
Question: Which drug has a -55.639% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) CCOC(=O)C1CCN(C(=O)COC(=O)c2oc3ccc(OC)cc3c2C)CC1
b) CCc1nnc(N2C(=O)c3cccc4cccc(c34)C2=O)s1
Answer: a. CCOC(=O)C1CCN(C(=O)COC(=O)c2oc3ccc(OC)cc3c2C)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#}
CCOC(=O)C1CCN(C(=O)COC(=O)c2oc3ccc(OC)cc3c2C)CC1
CCOC(=O)C1CCN(C(=O)COC(=O)c2oc3ccc(OC)cc3c2C)CC1
ethyl 1-[2-(5-methoxy-3-methyl-1-benzofuran-2-carbonyl)oxyacetyl]piperidine-4-carboxylate