Using Cc1ccc(O)cc1, COC(=O)c1ccc(-c2nc(CCl)c(C)o2)cc1 to produce COC(=O)c1ccc(-c2nc(COc3ccc(C)cc3)c(C)o2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.