[{"from": "human", "value": "Describe this molecule. [C][O][C][=C][Branch1][S][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][/C][=C][/C][=Branch1][C][=O][O][O][C][C][O]"}, {"from": "gpt", "value": "The molecule is a choleretic agent. Cinametic acid relaxes the sphincter of Oddi and regulates hepato-biliary function. In addition, this agent is used in liver function tests."}]