Using CC(=O)SCC(C(=O)O)C(F)(F)F, CC(C)(C)OC(=O)[C@@H]1CCCN1 to produce CC(=O)SCC(C(=O)N1CCC[C@H]1C(=O)OC(C)(C)C)C(F)(F)F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.