[{"from": "human", "value": "Describe this molecule. [C][C][C][C][=C][Branch1][=N][C][=Branch1][=Branch2][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][C][O][C][=Branch1][C][=O][O][Ring1][=N]"}, {"from": "gpt", "value": "The molecule is an isochromane that is mellein bearing an additional methyl substituent at position 7. It has a role as an insect attractant, an Aspergillus metabolite, a pheromone and an animal metabolite. It is functionally related to a mellein."}]