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-(4-fluorophenyl)-N-[4-[(6-methyl-2-piperidin-1-ylpyrimidin-4-yl)amino]phenyl]methanesulfonamide into molecular formula.
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C23H26FN5O2S
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