[{"from": "human", "value": "Use the given information to create a molecule that fulfills the desired purpose. An antineoplastic agent used primarily in combination with mechlorethamine, vincristine, and prednisone (the MOPP protocol) in the treatment of Hodgkin's disease."}, {"from": "gpt", "value": "[C][C][Branch1][C][C][N][C][=Branch1][C][=O][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][C][N][N][C]"}]