Using CSc1nc2c(c(=O)n1-c1ccc(OCC(F)(F)F)cc1)CCC(=O)N2, O=S([O-])OO to produce CS(=O)c1nc2c(c(=O)n1-c1ccc(OCC(F)(F)F)cc1)CCC(=O)N2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.