Using CCOP(=O)(CCCCc1ccccc1)CC(=O)N1CC(O)C[C@H]1C(=O)OC, [N-]=[N+]=N to produce CCOP(=O)(CCCCc1ccccc1)CC(=O)N1CC(N=[N+]=[N-])C[C@H]1C(=O)OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.