Using [N-]=[N+]=NCC(CC1CCc2ccccc2C1)N1C(=O)c2ccccc2C1=O to produce [N-]=[N+]=NCC(N)CC1CCc2ccccc2C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.