Using CC(C)(C)C1CCc2[nH]c3ccccc3c2C1, ClCCN1CCCC1 to produce CC(C)(C)C1CCc2c(c3ccccc3n2CCN2CCCC2)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.