You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance (4E)-2-methyl-4-[(2E)-2-(3-methyl-1,3-benzoxazol-2-ylidene)ethylidene]-5-propan-2-ylpyrazol-3-one .
user
C17H19N3O2
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