Using CC(C)(C)n1nc(-c2cccc(OCc3c(Cl)cccc3Cl)c2)c2c(N)ncnc21 to produce Nc1ncnc2[nH]nc(-c3cccc(OCc4c(Cl)cccc4Cl)c3)c12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.