You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 2-[2-[1-[6-(4-chloropyrazol-1-yl)-5-methylpyridin-3-yl]ethyl]-1-oxo-3H-pyrrolo[3,4-c]pyridin-4-yl]-N-(2-hydroxypropyl)acetamide by IUPAC nomenclature, provide its molecular formula.
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C23H25ClN6O3
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