[{"from": "human", "value": "Generate a molecule based on this description. The molecule is an alkyl cinnamate obtained by the formal condensation of carboxy group of 3,4-dimethoxycinnamic acid with methanol. It is an alkyl cinnamate and a dimethoxybenzene. It is functionally related to a 3,4-dimethoxycinnamic acid."}, {"from": "gpt", "value": "[C][O][C][=C][Branch1][P][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][/C][=C][/C][=Branch1][C][=O][O][C][O][C]"}]