You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule N-[5-[6-chloro-5-[(5-fluoro-2-methylphenyl)sulfonylamino]pyridin-3-yl]-2-ethenyl-3-(methylamino)phenyl]-2-methyl-1,3-thiazole-4-carboxamide into molecular formula.
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C26H23ClFN5O3S2
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