[{"from": "human", "value": "Use the given information to create a molecule that fulfills the desired purpose. The molecule is found in green tea. It is under investigation in clinical trial NCT00291070 (Effects of L-Theanine in Boys With ADHD)."}, {"from": "gpt", "value": "[C][C][N][C][=Branch1][C][=O][C][C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][N]"}]