Using CC(C)(C)OC(=O)NCC(=O)O, CC1=C(C#N)[C@@H](c2ccc(C#N)cc2)n2nc(N)nc2N1c1cccc(C(F)(F)F)c1 to produce CC1=C(C#N)[C@@H](c2ccc(C#N)cc2)n2nc(NC(=O)CNC(=O)OC(C)(C)C)nc2N1c1cccc(C(F)(F)F)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.