Using C[C@@H](NC(=O)C1(NC(=O)C(F)(F)F)CC1)c1ccc(-c2cccc(F)c2N)cc1F to produce C[C@@H](NC(=O)C1(N)CC1)c1ccc(-c2cccc(F)c2N)cc1F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.