You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name N-[6-chloro-3-(2-ethoxyethyl)-1,3-benzothiazol-2-ylidene]-3-[(4-chlorophenyl)sulfonylamino]benzamide into its molecular formula.
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C24H21Cl2N3O4S2
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