Using CC(C)n1cnnc1-c1nc2c(s1)CCOc1cc(C=O)ccc1-2, NCC(F)(F)F to produce CC(C)n1cnnc1-c1nc2c(s1)CCOc1cc(CNCC(F)(F)F)ccc1-2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.