Using Oc1ccccc1, COc1cc(F)ccc1-c1ccc(OC(C)=O)c(C(=O)O)c1 to produce COc1cc(F)ccc1-c1ccc(OC(C)=O)c(C(=O)Oc2ccccc2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.