Using NS(=O)(=O)c1cc(C(=O)CBr)ccc1Cl, O=Cc1ccccc1O to produce NS(=O)(=O)c1cc(C(=O)c2cc3ccccc3o2)ccc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.