Using c1cc2c(cn1)CCNC2, CN(Cc1ccccc1)C1CCC(=O)CC1 to produce CN(Cc1ccccc1)C1CCC(N2CCc3cnccc3C2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.