Using Oc1cccc(Oc2ncc(Cl)cn2)c1, Cc1cc(C)nc(Cl)n1 to produce Cc1cc(C)nc(Oc2cccc(Oc3ncc(Cl)cn3)c2)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.