Using COc1ccc(C(=O)C[n+]2ccc(C3=NNC(=O)CN3)cc2)cc1 to produce COc1ccc(C(O)CN2CC=C(C3=NNC(=O)CN3)CC2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.