Using CI, Cc1cc(O)cnc1N1CCN(c2cc(-c3ccc(F)c(Cl)c3)nc(N3CCCC3C)n2)CC1 to produce COc1cnc(N2CCN(c3cc(-c4ccc(F)c(Cl)c4)nc(N4CCCC4C)n3)CC2)c(C)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.