You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name (5Z)-5-[[5-(2,4-dichlorophenyl)furan-2-yl]methylidene]-3-methylimidazolidine-2,4-dione into its molecular formula.
user
C15H10Cl2N2O3
assistant