Using O=C(Cl)c1ccc([N+](=O)[O-])cc1, Nc1ccc(S(=O)(=O)[O-])c2cccc(S(=O)(=O)[O-])c12 to produce O=C(Nc1ccc(S(=O)(=O)[O-])c2cccc(S(=O)(=O)[O-])c12)c1ccc([N+](=O)[O-])cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.