[{"from": "human", "value": "Create a molecule that satisfies the conditions outlined in the description. The molecule is a N-alkylpyrrolidine."}, {"from": "gpt", "value": "[C][C][C][N][Branch1][Ring2][C][Ring1][Branch1][C][C][#C][C][N][C][C][C][C][Ring1][Branch1][=O]"}]