Using O=C(O)c1cccc(NS(=O)(=O)c2ccccc2)c1, COc1cc(CN)ccc1O to produce COc1cc(CNC(=O)c2cccc(NS(=O)(=O)c3ccccc3)c2)ccc1O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.