Using Cc1c[nH]c2ccc(O)cc12, N#Cc1cc2c(Cl)ccnc2cc1OCCCN1CCCC1 to produce Cc1c[nH]c2ccc(Oc3ccnc4cc(OCCCN5CCCC5)c(C#N)cc34)cc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.