Using Fc1c(Cl)cccc1Cl, CC(C)(C)OC(=O)CCN1CCOC(c2ccc(O)cc2)C1 to produce CC(C)(C)OC(=O)CCN1CCOC(c2ccc(Oc3c(Cl)cccc3Cl)cc2)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.