You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please identify the SMILES representation of the molecule named 3-[(6S)-3-[(1S)-1-[4-(6-methoxypyridin-3-yl)phenyl]ethyl]-2-oxo-6-phenyl-1,3-oxazinan-6-yl]propanamide .
user
COC1=CC=C(C2=CC=C(C(C)N3CCC(CCC(N)=O)(C4=CC=CC=C4)OC3=O)C=C2)C=N1
assistant