Using COC(=O)c1cc(O)cc(-c2ccc(C)cc2C#N)c1, CC(C)(C)OC(=O)N1CC2OC2C1 to produce COC(=O)c1cc(OC2CN(C(=O)OC(C)(C)C)CC2O)cc(-c2ccc(C)cc2C#N)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.