Using CN(c1cc([N+](=O)[O-])ccc1C(=O)N1CCOCC1)S(C)(=O)=O to produce CN(c1cc(N)ccc1C(=O)N1CCOCC1)S(C)(=O)=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.