You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 3-(3,5-dimethylpyrazol-1-yl)-1-[3-(4-methylpyrazol-1-yl)piperidin-1-yl]propan-1-one by IUPAC nomenclature, provide its molecular formula.
user
C17H25N5O
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