Using Cc1nc(NC(=O)c2cc(CNC(=O)OC(C)(C)C)cnc2C(F)F)[nH]c1-c1ccc(C(F)(F)F)cc1 to produce Cc1nc(NC(=O)c2cc(CN)cnc2C(F)F)[nH]c1-c1ccc(C(F)(F)F)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.