You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1'-[1-(2-bicyclo[2.2.1]heptanyl)piperidin-4-yl]spiro[1H-3,1-benzoxazine-4,4'-piperidine]-2-one The above is the IUPAC name of a molecule. Write its SMILES notation.
user
O=C1NC2=CC=CC=C2C2(CCN(C3CCN(C4CC5CCC4C5)CC3)CC2)O1
assistant