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Under IUPAC nomenclature, a molecule named 7-[3-chloro-4-[[(2-oxo-2-phenylmethoxyethyl)amino]methyl]pyrrolidin-1-yl]-6-fluoro-8-hydroxy-1-(methylamino)-4-oxoquinoline-3-carboxylic acid is given. What is its corresponding molecular formula?
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C25H26ClFN4O6
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