[{"from": "human", "value": "What can you tell me about this molecule? [C][C][C@@H1][Branch1][C][C][C@@H1][C@][Branch2][Ring2][#Branch2][C@H1][C@@H1][Branch2][Ring2][Ring2][C][C@@][Branch2][Ring1][O][C][C@@H1][Ring1][=Branch1][C@@][Branch1][Branch2][C@@][Ring1][#Branch2][Branch1][C][C][O][Branch1][#Branch2][/C][=Branch1][Ring1][=C][/O][/C][Ring1][#C][=O][O][Branch1][C][C][O][C][C]"}, {"from": "gpt", "value": "The molecule is a carbotricyclic compound that is tricyclo[6.2.2.0(2,7)]dodecan-9-one which is substituted by hydroxy groups at positions 1, 4, and 11; by methyl groups at positions 4, 6, 8, and 11; by a hydroxymethylene group at position 10; and by a (2R)-butan-2-yl group at position 12 (the 1S,2S,4R,6R,7S,8R,10Z,11S,12R stereoisomer). A phytotoxin produced by Pleospora betae, the causal fungus of leaf spot disease on sugar beet. It has a role as a fungal metabolite and a phytotoxin. It is a 3-oxo aldehyde, a bridged compound, a carbotricyclic compound and a tertiary alcohol."}]