[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is an olefinic compound. It is functionally related to a cinnamic acid."}, {"from": "gpt", "value": "[C][O][C][=C][Branch2][Ring2][C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][/C][=C][/C][=Branch1][C][=O][N][Branch1][=Branch2][C][C][C][C][C][C][Ring1][=Branch1][C][=C][C][=C][C][=N][Ring1][=Branch1][O][C]"}]