You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 1-[4-(azepane-1-carbonyl)piperidin-1-yl]-2-[2-(2-ethoxyphenyl)-1,3-thiazol-4-yl]ethanone into molecular formula.
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C25H33N3O3S
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