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 1-[3-(benzenesulfonyl)-2-[4-(dimethylamino)phenyl]imidazolidin-1-yl]-2,2,2-trifluoroethanone into molecular formula.
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C19H20F3N3O3S
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