Using COc1cc(C=O)cc(OC)c1N(C)C, Cc1n(N)cc[n+]1N to produce COc1cc(C=Nn2cc[n+](N=Cc3cc(OC)c(N(C)C)c(OC)c3)c2C)cc(OC)c1N(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.