You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as (3aR,10aS)-2-[(2-chlorophenyl)methyl]-4-methyl-8-(1-methylpyrazol-4-yl)-1,3,3a,10a-tetrahydropyrrolo[3,4-b][1,4]benzoxazepin-5-one using the IUPAC nomenclature.
user
C23H23ClN4O2
assistant