[{"from": "human", "value": "Provide a description of this molecule. [C][C][=C][Branch1][=N][C][Branch1][=Branch1][C][C][C][Ring1][=Branch1][Branch1][C][C][C][/C][=C][/C][=Branch1][=N][=C][/C][=C][/C][=Branch1][=Branch1][=C][/C][=C][/C][=O][/C][/C]"}, {"from": "gpt", "value": "The molecule is an enal and a carotenal."}]