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 (5-chloro-2-nitrophenyl)-[5-[4-chloro-3-(trifluoromethyl)phenyl]-1H-pyrazol-4-yl]methanone into molecular formula.
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C17H8Cl2F3N3O3
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