[{"from": "human", "value": "Describe this molecule. [C][/C][=C][/C][=C][/C][=C][/C][=C][/C][=C][/C][=Branch1][C][=O][O][C@@H1][C][C][C@][Branch1][Branch1][C][O][Ring1][Ring1][C@H1][Branch1][=Branch1][C@@H1][Ring1][Branch2][O][C][C@@][Branch1][=C][C@H1][Branch1][Ring2][O][Ring1][Ring1][C][C][=C][Branch1][C][C][C][C]"}, {"from": "gpt", "value": "The molecule is a carboxylic ester, a meroterpenoid, an organooxygen heterocyclic antibiotic and a spiro-epoxide."}]