[{"from": "human", "value": "What can you tell me about this molecule? [C][=Branch2][Ring1][#Branch1][=C][Branch2][Ring1][C][C][=Branch1][#Branch2][=N][C][=Branch1][Branch1][=C][Ring1][=Branch1][Cl][Cl][C][=Branch1][C][=O][O][Cl][N]"}, {"from": "gpt", "value": "The molecule is a persistent systemic herbicide used for general woody plant control and a broad-leaved weeds on non-crop and utility areas. It also controls a wide range of broad-leaved weeds, but most grasses are resistant. A chlorinated derivative of picolinic acid, picloram is in the pyridine family of herbicides. It is systemically absorbed by roots and leaves and translocated."}]