[{"from": "human", "value": "Describe this molecule. [C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][N][C][=Branch1][C][=O][N][C][=C][C][=Branch1][=Branch1][=N][C][=C][Ring1][=Branch1][Cl]"}, {"from": "gpt", "value": "The molecule is a member of the class of phenylureas that is urea substituted by a phenyl group and a 2-chloropyridin-4-yl group at positions 1 and 3 respectively. It is a plant growth regulator widely used in agriculture for improving fruit quality and fruit size. It has a role as a plant growth regulator. It is a member of phenylureas and a monochloropyridine."}]