Using O=C(c1ccc([N+](=O)[O-])cc1)c1ccc(Cl)c([N+](=O)[O-])c1 to produce Nc1ccc(Cc2cccc(N)c2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.