[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is the D-enantiomer of valinate. It has a role as a plant metabolite. It is a conjugate base of a D-valine. It is an enantiomer of a L-valinate."}, {"from": "gpt", "value": "[C][C][Branch1][C][C][C@H1][Branch1][=Branch1][C][=Branch1][C][=O][O-1][N]"}]