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 3-(3-ethyl-2,5-dioxoimidazolidin-1-yl)-4-methyl-N-(2,2,2-trifluoroethyl)benzamide into molecular formula.
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C15H16F3N3O3
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