Using CCOC(=O)CN(c1ccc([N+](=O)[O-])cc1)S(C)(=O)=O to produce CS(=O)(=O)N(CC(=O)O)c1ccc([N+](=O)[O-])cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.