Using O=Cc1ccccc1, COC(=O)c1c[nH]c2c1-c1ncccc1CNC2 to produce COC(=O)c1c[nH]c2c1-c1ncccc1CN(Cc1ccccc1)C2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.