Using CCOC(=O)C(C#N)c1nc(C)cc(C(F)(F)F)n1, Nc1ccc([N+](=O)[O-])cc1N to produce Cc1cc(C(F)(F)F)nc(C(C#N)=C2Nc3ccc([N+](=O)[O-])cc3N2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.