Using O=C(c1ccc(Cl)c([N+](=O)[O-])c1)c1cc2ccccc2o1 to produce Nc1cc(C(=O)c2cc3ccccc3o2)ccc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.