Using CC(=O)NC1CN(C)C2Cc3cn(S(=O)(=O)c4ccccc4)c4cccc(c34)C12 to produce CN1CC(N)C2c3cccc4[nH]cc(c34)CC21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.