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 12-methyl-5-(2-morpholin-4-ylethyl)-11-(trifluoromethyl)-1,5,8,12-tetrazatricyclo[7.3.0.03,7]dodeca-3(7),9-diene-2,6-dione is given. What is its corresponding molecular formula?
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C16H20F3N5O3
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