You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name N-[3-[[[2-[4-[(1S)-1-aminoethyl]anilino]-5-(trifluoromethyl)pyrimidin-4-yl]amino]methyl]pyridin-2-yl]-N-methylmethanesulfonamide into its molecular formula.
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C21H24F3N7O2S
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