[{"from": "human", "value": "Generate a molecule based on this description. The molecule is a nitrile that is pentanenitrile in which one of the alpha-hydrogens is replaced by an amino group. It is a primary amino compound and an aliphatic nitrile."}, {"from": "gpt", "value": "[C][C][C][C][Branch1][Ring1][C][#N][N]"}]