You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name N-benzyl-2-[2-methyl-3-oxo-6-(2-pyridin-2-yl-1,3-thiazol-4-yl)-1,4-benzoxazin-4-yl]acetamide into its molecular formula.
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C26H22N4O3S
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