Using CCOC(=O)NC(=Nc1ccc(C(=O)N2CCCC2)cc1)n1cc(C(=O)OCC)cn1 to produce CCOC(=O)c1cnn(-c2nc3ccc(C(=O)N4CCCC4)cc3c(=O)[nH]2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.