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-[2,4-dichloro-3-(3-hexyl-6-methyl-3-azabicyclo[3.1.0]hexan-6-yl)phenyl]methanesulfonamide is given. What is its corresponding molecular formula?
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C19H28Cl2N2O2S
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