Using CC(C)(C)OC(=O)N1CC(N)C1, O=C(O)CNc1noc2ccc(C(F)(F)F)cc12 to produce CC(C)(C)OC(=O)N1CC(NC(=O)CNc2noc3ccc(C(F)(F)F)cc23)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.