Using COc1ccc(CN)cc1, COC(=O)c1ccc2c(c1)CCC(CC=O)(C(=O)OC)C2 to produce COC(=O)c1ccc2c(c1)CCC(CCNCc1ccc(OC)cc1)(C(=O)OC)C2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.