You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule (1S,2S)-N-(4-amino-1-cyclobutyl-3,4-dioxobutan-2-yl)-6,6-dichloro-3-[(2S)-2-(cyclohexylcarbamoylamino)-3,3-dimethylbutanoyl]-3-azabicyclo[3.1.0]hexane-2-carboxamide .
user
C27H41Cl2N5O5
assistant