Using CC(C)(C)OC(=O)N1CC(=O)C1, Cc1cc2c(cc1N)N1C(=NNC(=O)C1C)CO2 to produce Cc1cc2c(cc1NC1CN(C(=O)OC(C)(C)C)C1)N1C(=NNC(=O)C1C)CO2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.