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-[(2,6-dimethyl-2,3-dihydro-1,4-benzoxazin-4-yl)methyl]-1,3-thiazol-2-yl]acetamide is given. What is its corresponding molecular formula?
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C16H19N3O2S
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