Using Oc1ccc(-n2cccn2)cc1, Fc1ccc(N2CCN(CCCCl)CC2)cc1 to produce Fc1ccc(N2CCN(CCCOc3ccc(-n4cccn4)cc3)CC2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.