Using CCOc1ccc(S(=O)(=O)N2CCN(CC)CC2)cc1C#N, [NH4+] to produce CCOc1ccc(S(=O)(=O)N2CCN(CC)CC2)cc1C(=N)N, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.