You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 1-(3-fluoro-4-methoxyphenyl)-6-[3-methyl-4-(2-oxopyrrolidin-1-yl)phenyl]-7-oxo-4,5-dihydropyrrolo[2,3-c]pyridine-3-carboxamide into molecular formula.
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C26H25FN4O4
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