Using Oc1ccc(-c2c3c(nc4ccccc24)CCCC3)cc1, ClCCCN1CCCC1 to produce c1ccc2c(-c3ccc(OCCCN4CCCC4)cc3)c3c(nc2c1)CCCC3, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.