You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 2-(4-chlorophenoxy)-N-[(2R)-3-[(1-methylcyclopropyl)methoxy]-1-(4-methylpiperazin-1-yl)-1-oxopropan-2-yl]pyridine-3-carboxamide by IUPAC nomenclature, provide its molecular formula.
user
C25H31ClN4O4
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