Using ClCc1ccc(Cl)cc1, O=C1C2=C(CCCC2)C(=O)N1c1cccc(O)n1 to produce O=C1C2=C(CCCC2)C(=O)N1c1cccc(OCc2ccc(Cl)cc2)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.