Using CC(C)(C)OC(=O)N1C(Cc2ccc(C(F)(F)F)cc2)COS1(=O)=O, CC(C)(C)OC(=O)Nc1cnc(Br)s1 to produce CC(C)(C)OC(=O)N[C@@H](Cc1ccc(C(F)(F)F)cc1)CN(C(=O)OC(C)(C)C)c1cnc(Br)s1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.