Using O=C(NCCc1ccc(F)cc1)c1ccc(S(=O)(=O)Cl)cc1, Nc1ccccc1C(=O)O to produce O=C(NCCc1ccc(F)cc1)c1ccc(S(=O)(=O)Nc2ccccc2C(=O)O)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.