Using CC(C)(C)OC(=O)NC(=N)N, CC(C)c1c(C(=O)O)cnn1-c1ccc2ncccc2c1 to produce CC(C)c1c(C(=O)NC(=N)NC(=O)OC(C)(C)C)cnn1-c1ccc2ncccc2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.