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 [1-cyclopropyl-5-methyl-3-(4-methylsulfonylpiperazin-1-yl)pyrrolidin-3-yl]methanamine is given. What is its corresponding molecular formula?
user
C14H28N4O2S
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