Using COC(=O)CN1CC(CS(C)(=O)=O)=CCC(NC(=O)c2nccc3ccccc23)C1=O, [N-]=[N+]=[N-] to produce COC(=O)CN1CC(CN=[N+]=[N-])=CCC(NC(=O)c2nccc3ccccc23)C1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.