Using [N-]=[N+]=[N-], COc1ccc(S(=O)(=O)N2CCN(C(C)c3nc4ccc(C#N)cc4c(=O)n3C)CC2)cc1 to produce COc1ccc(S(=O)(=O)N2CCN(C(C)c3nc4ccc(-c5nnn[nH]5)cc4c(=O)n3C)CC2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.