Using CC(=O)N(c1ccc(F)cc1)c1cc(C(=O)c2ccccc2)ccc1C(=O)O to produce O=C(c1ccccc1)c1ccc(C(=O)O)c(Nc2ccc(F)cc2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.