You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named N-(4-bromo-3-methylphenyl)-2-(3-cyclopropyl-2,5-dioxoimidazolidin-1-yl)acetamide is given. What is its corresponding molecular formula?
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C15H16BrN3O3
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