You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule 2-[(5Z)-5-[[3-ethoxy-4-(2-oxo-2-pyrrolidin-1-ylethoxy)phenyl]methylidene]-2,4-dioxo-1,3-thiazolidin-3-yl]-N-(4-methylphenyl)acetamide .
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C27H29N3O6S
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