You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named 5-[[3-[4-[(2-chlorophenyl)methoxy]phenyl]-1-phenylpyrazol-4-yl]methylidene]-2-piperidin-1-yl-1,3-thiazol-4-one by IUPAC nomenclature, provide its molecular formula.
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C31H27ClN4O2S
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