Using COC(=O)CC(=N)N, CC(=O)C(=Cc1ccccc1S(=O)(=O)CCCCCl)[N+](=O)[O-] to produce COC(=O)C1=C(N)NC(C)=C([N+](=O)[O-])C1c1ccccc1S(=O)(=O)CCCCCl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.