Using COc1cc(CC2c3cc(OCc4ccccc4)c(OC)cc3CCN2C)c([N+](=O)[O-])cc1OC to produce COc1cc2c(cc1O)C(Cc1cc(OC)c(OC)cc1N)N(C)CC2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.