Using O=C(Nc1cc(-c2ccccc2)ccc1O)c1ccc(Cl)c([N+](=O)[O-])c1 to produce O=[N+]([O-])c1cc(-c2nc3cc(-c4ccccc4)ccc3o2)ccc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.