[{"from": "human", "value": "Describe this molecule. [C][C@@H1][Branch1][=Branch2][C][C][C][C][Branch1][C][C][C][C][O]"}, {"from": "gpt", "value": "The molecule is the (S)-enantiomer of 2,6-dimethylheptan-1-ol. It is an enantiomer of a (2R)-2,6-dimethylheptan-1-ol."}]