[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is a hydroxycinnamic acid."}, {"from": "gpt", "value": "[C][C][C][C][C][C][C][/C][=C][/C][=Branch1][C][=O][/C][=C][/C][=C][C][=Branch1][=Branch2][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][O][C]"}]