You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 5-ethylsulfonyl-4-[1-methyl-5-(1,1,2,2,3,3,4,4,4-nonafluorobutyl)imidazol-2-yl]pyrimidin-2-amine into molecular formula.
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C14H12F9N5O2S
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