Using CC(C)(C)OC(=O)N1CC2CC(Nc3nc(Cl)ncc3Cl)CC2C1, Cc1c(N)cnn1C to produce Cc1c(Nc2ncc(Cl)c(NC3CC4CNCC4C3)n2)cnn1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.