Using CC(C)(C)OC(=O)N[C@H]1CCN(CCN[C@@H]2C[C@H]2c2ccc(-c3cccc(C(F)(F)F)c3)cc2)C1 to produce N[C@H]1CCN(CCN[C@@H]2C[C@H]2c2ccc(-c3cccc(C(F)(F)F)c3)cc2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.