[{"from": "human", "value": "What can you tell me about this molecule? [C][=N][C][=Branch1][=N][=C][Branch1][Ring2][N][Ring1][Branch1][C][C][=Branch1][C][=O][O-1][O]"}, {"from": "gpt", "value": "The molecule is a monocarboxylic acid anion resulting from the removal of the proton from the carboxy group of 5-hydroxyimidazole-4-acetic acid. It is a conjugate base of a 5-hydroxyimidazole-4-acetic acid."}]