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 2-[(4-bromophenyl)methyl-(4-chlorophenyl)sulfonylamino]-N-[(Z)-(2,4-dichlorophenyl)methylideneamino]acetamide is given. What is its corresponding molecular formula?
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C22H17BrCl3N3O3S
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