[{"from": "human", "value": "Generate a molecule based on this description. The molecule is a hydroxycinnamic acid."}, {"from": "gpt", "value": "[C][O][C][=C][C][=Branch1][N][=C][C][=Branch1][=Branch1][=C][Ring1][=Branch1][O][C][O][C][C][=C][C][=Branch1][C][=O][O][C]"}]