Using Clc1ccnc(Cl)n1, N=C(N)Nc1ccc(-c2cccc(O)c2)cc1 to produce N=C(N)Nc1ccc(-c2cccc(Oc3ccnc(Cl)n3)c2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.