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 1-cyclohexyl-3-[2-(2,3-dihydro-1,4-benzodioxin-6-yl)propan-2-yl]urea is given. What is its corresponding molecular formula?
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C18H26N2O3
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