Using CCC(CCN(C)C(=O)OC(C)(C)C)Oc1nc(C(F)(F)F)ccc1C#N to produce CCC(CCNC)Oc1nc(C(F)(F)F)ccc1C#N, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.