You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named 2-[[5-[2-chloro-5-(2,2-dimethylpropanoylamino)anilino]-3-oxo-2-(2,4,6-trichlorophenyl)-1H-pyrazol-4-yl]sulfanyl]-N-dodecylbenzamide by IUPAC nomenclature, provide its molecular formula.
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C39H47Cl4N5O3S
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