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 N,1-dimethyl-N-[(2-naphthalen-1-yl-1,3-oxazol-4-yl)methyl]piperidin-4-amine using the IUPAC nomenclature.
user
C21H25N3O
assistant