Using CC(C)(C)OC(=O)N1CCC[C@H](O)C1, Clc1ncnc2[nH]ccc12 to produce CC(C)(C)OC(=O)N1CCC[C@@H](n2ccc3c(Cl)ncnc32)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.