Using CCc1n(N)cc[n+]1N, CCOC(=O)N1CCN(c2ccc(C=O)cc2)CC1 to produce CCOC(=O)N1CCN(c2ccc(C=N[n+]3cc[nH]c3CC)cc2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.