[{"from": "human", "value": "Generate a molecule based on this description. The molecule is a member of the class of furans carrying dihydroxymethyl and formyl substituents at positions 2 and 5 respectively. It is a member of furans, an arenecarbaldehyde and an aldehyde hydrate."}, {"from": "gpt", "value": "[C][=C][Branch1][=N][O][C][=Branch1][Ring2][=C][Ring1][Branch1][C][Branch1][C][O][O][C][=O]"}]