[{"from": "human", "value": "Generate a molecule based on this description. The molecule is a coronary vasodilator used especially for angina of effort. It may cause neuropathy and hepatitis."}, {"from": "gpt", "value": "[C][C][C][C][Branch1][Branch1][C][C][Ring1][=Branch1][C][Branch1][#Branch2][C][C][C][C][C][C][N][Ring1][=Branch1][C][C][C][C][C][C][Ring1][=Branch1]"}]