Using CNCC#N, Cc1ccc(-c2cccc(/C=C/C(=O)Nc3ccc(CCl)cc3)c2)cc1 to produce Cc1ccc(-c2cccc(/C=C/C(=O)Nc3ccc(CN(C)CC#N)cc3)c2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.