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 (2S)-2-(2-bromo-4-chlorophenoxy)-1-[(3S)-3-(methylaminomethyl)piperidin-1-yl]propan-1-one is given. What is its corresponding molecular formula?
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C16H22BrClN2O2
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