Using Nc1ccc2cc(C(=O)N[C@H]3CN4CCC3CC4)sc2c1, O=C=Nc1c(F)cccc1F to produce O=C(Nc1ccc2cc(C(=O)N[C@H]3CN4CCC3CC4)sc2c1)Nc1c(F)cccc1F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.