Using CNC1C(c2cc3c(-c4ccccc4)nn(C4CCCCO4)c3cn2)CC(=O)N1C to produce CN1CC(c2cc3c(-c4ccccc4)n[nH]c3cn2)CC1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.