Using CC(C)(C)OC(=O)N1CCC(=O)CC1, CNc1ccccc1C(F)(F)F to produce CN(c1ccccc1C(F)(F)F)C1CCN(C(=O)OC(C)(C)C)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.