Using O=C(Nc1ccc(-n2ncc(C(=O)[O-])c2C(F)(F)F)cc1)c1ccc(Cl)cc1 to produce O=C(Nc1ccc(-n2ncc(C(=O)O)c2C(F)(F)F)cc1)c1ccc(Cl)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.