[{"from": "human", "value": "Create a molecule with the structure as the one described. The molecule is the (2R)-enantiomer of ethyl lactate. It has a role as a Saccharomyces cerevisiae metabolite. It is functionally related to a (R)-lactic acid. It is an enantiomer of an ethyl (2S)-lactate."}, {"from": "gpt", "value": "[C][C][O][C][=Branch1][C][=O][C@@H1][Branch1][C][C][O]"}]