Using CCOC(=O)C1=C(C=NOc2ccc([N+](=O)[O-])cc2[N+](=O)[O-])NC(CF)=C(C(=O)OCC)C1c1cccc([N+](=O)[O-])c1 to produce CCOC(=O)C1=C(C#N)NC(CF)=C(C(=O)OCC)C1c1cccc([N+](=O)[O-])c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.