You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule [4-(4-chlorophenyl)oxan-4-yl]-[4-([1,3]thiazolo[5,4-b]pyridin-2-yl)piperazin-1-yl]methanone into molecular formula.
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C22H23ClN4O2S
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