You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as 4-[(3E)-3-[hydroxy-(4-methoxy-2,5-dimethylphenyl)methylidene]-2-(4-methoxyphenyl)-4,5-dioxopyrrolidin-1-yl]benzenesulfonamide using the IUPAC nomenclature.
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C27H26N2O7S
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