Using CCOC(=O)Cc1nnc(NS(=O)(=O)c2ccc(NC(C)=O)cc2)s1 to produce CC(=O)Nc1ccc(S(=O)(=O)Nc2nnc(CC(=O)O)s2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.