[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. 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]"}]