Using FC(F)(F)c1cccnc1N1CCNCC1, CC1CCCCC1C(=O)O to produce CC1CCCCC1C(=O)N1CCN(c2ncccc2C(F)(F)F)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.