Using N=C(N)N, COC(=O)c1cc(S(C)(=O)=O)c(N2CCCCC2)cc1C to produce Cc1cc(N2CCCCC2)c(S(C)(=O)=O)cc1C(=O)N=C(N)N, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.