Using O=C(c1cc2cc([N+](=O)[O-])ccc2[nH]1)N1CC(CCl)c2c1cc([N+](=O)[O-])c1ccccc21 to produce Nc1ccc2[nH]c(C(=O)N3CC(CCl)c4c3cc(N)c3ccccc43)cc2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.