Using CCOC=NC1=C(C#N)C(c2ccc(Cl)c([N+](=O)[O-])c2)c2ccc3ccccc3c2O1 to produce CNC1=C(C#N)C(c2ccc(Cl)c([N+](=O)[O-])c2)c2ccc3ccccc3c2O1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.