Using COC(=O)c1cn(-c2ccccn2)nc1S(N)(=O)=O, COc1cc(OC)nc(NC(=O)Oc2ccccc2)n1 to produce COC(=O)c1cn(-c2ccccn2)nc1S(=O)(=O)NC(=O)Nc1nc(OC)cc(OC)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.