[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C][N][C][=N][C][=Branch1][=Branch2][=N][C][=Branch1][Ring2][=N][Ring1][=Branch1][Cl][N][C][Branch1][C][C][Branch1][C][C][C][#N]"}, {"from": "gpt", "value": "The molecule appears as colorless crystals. Non corrosive when dry. Used as a selective systemic herbicide."}]