You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 5-[[3-[4-(4-methyl-1,4-diazepan-1-yl)phenyl]benzimidazol-5-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one into molecular formula.
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C23H23N5OS2
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