You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named 2-chloro-5-[1-[4-ethenyl-2-methyl-5-(1,1,2,2,2-pentafluoroethyl)pyrazol-3-yl]pyrazol-4-yl]benzoic acid is given. What is its corresponding molecular formula?
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C18H12ClF5N4O2
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