You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule [4-(4-methoxyphenyl)-5-methylthiophen-2-yl]-[4-[(2-methyl-1,3-thiazol-4-yl)methyl]piperazin-1-yl]methanone into molecular formula.
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C22H25N3O2S2
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