Using O=C(O)Cc1ccc([N+](=O)[O-])cc1, COc1cc2c(cc1OC)C(C)NCC2 to produce COc1cc2c(cc1OC)C(C)N(C(=O)Cc1ccc([N+](=O)[O-])cc1)CC2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.