Using COc1cc(N2CCN(CCS(C)(=O)=O)CC2)c(Cl)cc1[N+](=O)[O-] to produce COc1cc(N2CCN(CCS(C)(=O)=O)CC2)c(Cl)cc1N, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.