Using O=C(c1ccc(N[N+](=O)[O-])cc1)N1Cc2ccc(Cl)n2Cc2ccccc21 to produce Nc1ccc(C(=O)N2Cc3ccc(Cl)n3Cc3ccccc32)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.