Using O=c1ccc(-c2ccc(O)cc2)cn1Cc1ccc(Cl)cc1F, COC(=O)Cl to produce COC(=O)Oc1ccc(-c2ccc(=O)n(Cc3ccc(Cl)cc3F)c2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.