[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is a pyrrolidin-2-one substituted by two ethyl groups at position 3. It has a role as an anticonvulsant and a geroprotector."}, {"from": "gpt", "value": "[C][C][C][Branch1][Branch2][C][C][N][C][Ring1][Branch1][=O][C][C]"}]