Using Cn1ncc2c(Cl)cc(-c3cccc4[nH]ncc34)nc21, COc1ccc(O)cc1OC to produce COc1ccc(Oc2cc(-c3cccc4[nH]ncc34)nc3c2cnn3C)cc1OC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.