Using CN(C(=O)N(C)[C@H]1CN(C(=O)OC(C)(C)C)C[C@@H]1c1ccc(F)cc1)c1cc(C(F)(F)F)cc(C(F)(F)F)c1 to produce CN(C(=O)N(C)[C@H]1CNC[C@@H]1c1ccc(F)cc1)c1cc(C(F)(F)F)cc(C(F)(F)F)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.