[{"from": "human", "value": "Provide a brief overview of this molecule. [C][N][Branch1][C][C][C][=N][C][=Branch1][=N][=N][C][=Branch1][Ring2][=N][Ring1][=Branch1][N][Branch1][C][C][C][N][Branch1][C][C][C]"}, {"from": "gpt", "value": "An alkylating agent proposed as an antineoplastic. It also acts as a chemosterilant for male houseflies and other insects."}]