[{"from": "human", "value": "Provide a description of this molecule. [C][C][=N][C][=Branch1][#Branch2][=N][C][=Branch1][Ring2][=N][Ring1][=Branch1][O][C][N][C][=Branch1][C][=O][N][S][=Branch1][C][=O][=Branch1][C][=O][C][=C][C][=C][C][=C][Ring1][=Branch1][C][C][C][Branch1][C][F][Branch1][C][F][F]"}, {"from": "gpt", "value": "The molecule is a sulfonylurea herbicide that controls certain annual broadleaved weeds including velvetleaf, common cocklebur, common lambsquarters, redroot pigweed and ragweed. Sulfonylurea herbicides inhibit the production of branched-chain amino acids, including valine, leucine, and isoleucine. Without these amino acids, protein synthesis is not possible, and susceptible plants cease growth and die. Sulfonylurea herbicides are applied at low doses and have high level of herbicide activity [3]. Sulfonylurea herbicides are absorbed quickly by the shoots or roots of susceptible plants and are translocated throughout the plant."}]