[{"from": "human", "value": "Describe this molecule. [C][=C][Branch2][#Branch1][S][C][=C][Branch1][=Branch1][C][=C][Ring1][=Branch1][O][O][C][=C][Branch2][=Branch1][S][C][=C][Branch2][=Branch1][#Branch2][C][=C][Ring1][=Branch1][O][C][=C][Branch2][Branch1][#C][C][=C][Branch1][Branch2][C][=C][Ring1][=Branch1][O][Ring1][#Branch2][O][C][=C][Branch2][Ring2][=N][C][=C][Branch1][=Branch1][C][=C][Ring1][=Branch1][O][O][C][=C][Branch2][Ring1][=N][C][=C][Branch2][Ring1][#Branch1][C][=C][Ring1][=Branch1][O][C][=C][Branch1][=N][C][=C][Branch1][Branch2][C][=C][Ring1][=Branch1][O][Ring1][#Branch2][O][O][O][O][O][O][O][O][O]"}, {"from": "gpt", "value": "The molecule is a phlorotannin isolated from a brown alga Ecklonia cava which exhibits antioxidant, hepatoprotective and anticoagulant activities. It has a role as a metabolite, a radical scavenger, an EC 3.2.1.20 (alpha-glucosidase) inhibitor, a hepatoprotective agent and an anticoagulant. It is a phlorotannin, an aromatic ether and an oxacycle. It is functionally related to a phloroglucinol."}]