Using Nc1ccccc1N, CCC(CC)N1CCc2c(C)nc3c(C=O)c(C)nn3c21 to produce CCC(CC)N1CCc2c(C)nc3c(-c4nc5ccccc5[nH]4)c(C)nn3c21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.