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-[2-methylpropyl-[2-oxo-2-[[(1S,3R)-3-(trifluoromethyl)cyclohexyl]amino]ethyl]amino]acetamide is given. What is its corresponding molecular formula?
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C15H26F3N3O2
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