You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named N-[3-[(3E)-2-(4-tert-butylphenyl)-3-[(3-chloro-2-methoxy-5-methylphenyl)-hydroxymethylidene]-4,5-dioxopyrrolidin-1-yl]phenyl]acetamide is given. What is its corresponding molecular formula?
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C31H31ClN2O5
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