Using Cn1nccc1-c1ccc(C(=O)N[C@@H](Cc2ccccc2C(F)(F)F)CN2C(=O)c3ccccc3C2=O)s1 to produce Cn1nccc1-c1ccc(C(=O)NC(CN)Cc2ccccc2C(F)(F)F)s1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.