Using Nc1ccc(Cn2ccnc2)cc1N, CCOC(=O)c1ccccc1Cl to produce Clc1ccccc1-c1nc2cc(Cn3ccnc3)ccc2[nH]1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.