Using CS(=O)(=O)Cl, CC(C)(C)OC(=O)N1[C@@H](CO)CC[C@H]1C(=O)Nc1cccc(OC(F)(F)F)c1 to produce CC(C)(C)OC(=O)N1[C@@H](COS(C)(=O)=O)CC[C@H]1C(=O)Nc1cccc(OC(F)(F)F)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.