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 (3Z,6Z)-3-[(5-tert-butyl-1H-imidazol-4-yl)methylidene]-6-[[3-(4-methoxybenzoyl)phenyl]methylidene]piperazine-2,5-dione is given. What is its corresponding molecular formula?
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C27H26N4O4
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