Using CC(C)(C)OC(=O)N1C[C@H](F)C[C@H]1C(=O)N[C@H]1CC[C@@H]2CN(c3cccc(C(F)(F)F)c3)C[C@@H]21 to produce O=C(N[C@H]1CC[C@@H]2CN(c3cccc(C(F)(F)F)c3)C[C@@H]21)[C@@H]1C[C@H](F)CN1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.