Using Nc1cccc(O)c1, O=C(Nc1cccc(Br)c1)c1ccc(Cl)c([N+](=O)[O-])c1 to produce Nc1cccc(Oc2ccc(C(=O)Nc3cccc(Br)c3)cc2[N+](=O)[O-])c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.