You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 2-[2-(4-acetylsulfanyl-2,5-dimethylhexyl)-4-cyclohexylsulfanylpyrrolidin-1-yl]acetic acid into molecular formula.
user
C22H39NO3S2
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