Using Nc1cc(C(=O)O)cc(C(=O)O)c1, O=C([O-])c1cc(Nc2nc(Cl)nc(Nc3cc(C(=O)[O-])cc(C(=O)[O-])c3)n2)cc(C(=O)[O-])c1 to produce O=C([O-])c1cc(Nc2nc(Nc3cc(C(=O)[O-])cc(C(=O)[O-])c3)nc(Nc3cc(C(=O)[O-])cc(C(=O)[O-])c3)n2)cc(C(=O)[O-])c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.