You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named [2-[3-(3-chloro-4-methylanilino)propyl]-1,3,3a,4,6,6a-hexahydropyrrolo[3,4-c]pyrrol-5-yl]-cinnolin-4-ylmethanone is given. What is its corresponding molecular formula?
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C25H28ClN5O
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