You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name N-(5-chloro-4-methyl-1,3-benzothiazol-2-yl)-N-[2-(dimethylamino)ethyl]-4-phenylsulfanylbutanamide;hydrochloride into its molecular formula.
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C22H27Cl2N3OS2
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