Using Cc1cccc(N)c1C1=CC(C)(C)CC(C)(C)C1, ClCCNCCCl to produce Cc1cccc(N2CCNCC2)c1C1=CC(C)(C)CC(C)(C)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.