[{"from": "human", "value": "Could you provide a description of this molecule? [C][C@@H1][C][C][C][=C][Branch1][Ring2][C][Ring1][=Branch1][O][C][=C][Ring1][=Branch1][C]"}, {"from": "gpt", "value": "The molecule is a menthofuran that is 4,5,6,7-tetrahydro-1-benzofuran substituted by methyl groups at positions 3 and 6 (the 6R-enantiomer). It is an enantiomer of a (-)-menthofuran."}]