[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is the (2R,3S)-stereoisomer of benzyl 2-methyl-3-hydroxybutanoate."}, {"from": "gpt", "value": "[C][C@H1][Branch1][=Branch1][C@H1][Branch1][C][C][O][C][=Branch1][C][=O][O][C][C][=C][C][=C][C][=C][Ring1][=Branch1]"}]