Using CCOC(=O)c1cnc2ccc(C#N)cn12, O=C(O)CC(O)(CC(=O)O)C(=O)O to produce NC(=O)c1ccc2ncc(C(=O)O)n2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.