Using O=C(Nc1cnc2c(c1)CCC2)Oc1ccccc1, CC1CCN(c2nc(C(F)(F)F)ccc2CN)CC1 to produce CC1CCN(c2nc(C(F)(F)F)ccc2CNC(=O)Nc2cnc3c(c2)CCC3)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.