[{"from": "human", "value": "Generate a molecule based on the given description. The molecule appears as colorless to brown crystals. Non corrosive. Used as an herbicide."}, {"from": "gpt", "value": "[C][C][C][=Branch1][C][=O][N][C][=C][C][=Branch1][=Branch2][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][Cl][Cl]"}]