Using O=C([O-])[O-], Cc1cc2oc(S(=O)(=O)N=CN(C)C)cc2c[n+]1[O-] to produce NS(=O)(=O)c1cc2cnc(CO)cc2o1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.