Using O=C(O)c1ccc(S(=O)(=O)Cl)cc1, Nc1ccc(F)c(C(F)(F)F)c1 to produce O=C(O)c1ccc(S(=O)(=O)Nc2ccc(F)c(C(F)(F)F)c2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.