Using CC(C)(C)OC(=O)N1CCC2(CC1)CN([C@@H]1CCc3cc(-c4ccc(C#N)nc4)ccc31)C2, NC(N)=O to produce CC(C)(C)OC(=O)N1CCC2(CC1)CN([C@@H]1CCc3cc(-c4ccc(C(N)=O)nc4)ccc31)C2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.