[{"from": "human", "value": "Provide a description of this molecule. [C][C@@H1][C@H1][Branch2][Ring1][Ring2][C][=C][Branch1][Branch2][C][=Branch1][C][=O][O][Ring1][#Branch1][C@H1][C@@H1][Branch1][Ring2][O][Ring1][Ring1][C][O]"}, {"from": "gpt", "value": "The molecule is a member of the class of 2-pyranones that is 5,6-dihydro-2H-pyran-2-one in which the hydrogens at positions 3, 5S and 6R are replaced by (2S,3S)-3-methyloxiran-2-yl, hydroxy and methyl groups, respectively. It is a fungal metabolite isolated from Aspergillus melleus and exhibits nematicidal, antibacterial and antifungal properties. It has a role as a mycotoxin, an antibacterial agent, an Aspergillus metabolite and a nematicide. It is a secondary alcohol, an epoxide, a polyketide, an antibiotic antifungal agent and a member of 2-pyranones."}]