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,N-dimethyl-4-[3-[(5-methyl-1,2-oxazol-3-yl)amino]-3-oxopropyl]piperazine-1-carboxamide using the IUPAC nomenclature.
user
C14H23N5O3
assistant