You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance 2-[4-[(7,7-dimethyl-2-oxo-1-bicyclo[2.2.1]heptanyl)methylsulfonyl]-1,4-diazepan-1-yl]-N,N-dimethylacetamide .
user
C19H33N3O4S
assistant