You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule 2-[(3-methoxyphenyl)methylidene]-N-[2-(2-methylpiperidin-1-yl)ethyl]-3-oxo-4H-1,4-benzothiazine-6-carboxamide into molecular formula.
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C25H29N3O3S
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