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 (1'R,2S,4'S,5'R)-5'-(4-methylpiperidine-1-carbonyl)spiro[3H-1,3-benzoxazine-2,2'-bicyclo[2.2.2]octane]-4-one .
user
C22H28N2O3
assistant