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 1-[[2-fluoro-5-(trifluoromethyl)phenyl]methyl]-2,3,3a,4,5,6,7,7a-octahydroindole-2-carboxylic acid is given. What is its corresponding molecular formula?
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C17H19F4NO2
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