You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name (4Z)-1-(4-anilinophenyl)-4-[(3-chlorophenyl)-hydroxymethylidene]-5-(3-methylphenyl)pyrrolidine-2,3-dione into its molecular formula.
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C30H23ClN2O3
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