Using CC(C)Cc1ccc(C(C)(C(=O)OCC(F)(F)F)N(C)C)cc1 to produce CC(C)Cc1ccc(C(C)C(=O)OCC(F)(F)F)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.