You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named 3,6-dimethyl-4-(4-pyridin-4-ylpiperazin-1-yl)-[1,2]oxazolo[5,4-b]pyridine is given. What is its corresponding molecular formula?
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C17H19N5O
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