You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named methyl N-[(2S)-1-[(1R,2S,5S)-2-[[(1S)-1-cyano-2-[(3S)-2-oxopyrrolidin-3-yl]ethyl]carbamoyl]-6,6-dimethyl-3-azabicyclo[3.1.0]hexan-3-yl]-3,3-dimethyl-1-oxobutan-2-yl]carbamate by IUPAC nomenclature, provide its molecular formula.
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C23H35N5O5
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