Using CCc1ccc(C(O)c2cc(Cl)nnc2OC)cc1, CCc1ccc(C(O)c2cc(OC)nnc2Cl)cc1 to produce CCc1ccc(Cc2ccnnc2OC)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.