Using CC(C)(C)OC(=O)Nc1cncc(F)c1C1=CCN(C2COC2)CC1 to produce CC(C)(C)OC(=O)Nc1cncc(F)c1C1CCN(C2COC2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.