Using CC(C)(C)NCC(O)c1ccc(O)c(C(N)=O)c1, ClCc1ccccc1 to produce CC(C)(C)NCC(O)c1ccc(OCc2ccccc2)c(C(N)=O)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.