[{"from": "human", "value": "Please give me some details about this molecule. [C][C@@H1][C][C][C@@H1][Branch1][=C][C][=C][C][=Branch1][C][=C][C][C][C@@H1][Ring1][O][Ring1][#Branch1][C][Branch1][C][C][C]"}, {"from": "gpt", "value": "The molecule is a carbobicyclic compound that is 1,2,3,4,4a,5,6,7-octahydronaphthalene which is substituted at positions 1, 4, and 7 by a propan-2-yl, methyl and methylidene groups, respectively (the 1R,4R,4aS-diastereoisomer). It is a sesquiterpene and a carbobicyclic compound."}]