Using O=C1CCc2c(cccc2N2CCNCC2)N1, N#Cc1ccc(CCl)cc1 to produce N#Cc1ccc(CN2CCN(c3cccc4c3CCC(=O)N4)CC2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.