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-(2-morpholin-4-ylethyl)-2-(1,1,1-trifluoro-3,3-dimethylbutan-2-yl)-1-benzofuran-5-amine is given. What is its corresponding molecular formula?
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C20H27F3N2O2
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