You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the SMILES notation for methyl 1-[2-[[2-(2,3-dimethylanilino)-2-oxoethyl]amino]-2-oxoethyl]piperidine-4-carboxylate ?
user
COC(=O)C1CCN(CC(=O)NCC(=O)NC2=CC=CC(C)=C2C)CC1
assistant