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-(3,4-dihydro-2H-1,5-benzodioxepin-7-yl)-N-methyl-1-(5-methyloxolan-3-yl)methanamine is given. What is its corresponding molecular formula?
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C16H23NO3
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