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 N-[5-chloro-2-methyl-4-[4-(trifluoromethyl)phenoxy]phenyl]-2,2,2-trifluoroacetamide;ethane is given. What is its corresponding molecular formula?
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C18H16ClF6NO2
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