Using CCc1cc([N+](=O)[O-])c(OC)cc1N1CCC(CCS(C)(=O)=O)CC1 to produce CCc1cc(N)c(OC)cc1N1CCC(CCS(C)(=O)=O)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.