Using CC(=O)N1CCc2nc(N3CCN(Cc4ccc(F)cc4F)CC3)c(NC(C)C)nc2C1 to produce CC(C)Nc1nc2c(nc1N1CCN(Cc3ccc(F)cc3F)CC1)CCNC2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.