You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named 2-[[4-ethyl-5-[1-(3-oxo-1,4-benzoxazin-4-yl)ethyl]-1,2,4-triazol-3-yl]sulfanyl]-N-(4-methylphenyl)acetamide by IUPAC nomenclature, provide its molecular formula.
user
C23H25N5O3S
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