Using COc1c(C(=O)NCCNC2CCCCC2)cc([N+](=O)[O-])c2ccccc12 to produce COc1c(C(=O)NCCNC2CCCCC2)cc(N)c2ccccc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.