Using CCOC(=O)c1cnn(CC(N)=S)c1, CCC(=O)c1cccc(C(F)(F)F)c1 to produce CCOC(=O)c1cnn(Cc2nc(-c3cccc(C(F)(F)F)c3)c(C)s2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.