Using [N-]=[N+]=Nc1ccc(S(=O)(=O)Cl)cc1, NCCCCCC(=O)O to produce [N-]=[N+]=Nc1ccc(S(=O)(=O)NCCCCCC(=O)O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.