Using CC(C)(C)OC(=O)N[C@H]1CCNC1, O=Cc1cccc(C(F)(F)F)c1 to produce CC(C)(C)OC(=O)N[C@H]1CCN(Cc2cccc(C(F)(F)F)c2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.