Using CC(C)(C)OC(=O)N[C@@H]1CCNC1, FC(F)(F)c1ccc(I)cc1 to produce CC(C)(C)OC(=O)N[C@@H]1CCN(c2ccc(C(F)(F)F)cc2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.