[{"from": "human", "value": "What can you tell me about this molecule? [C][=C][Branch1][=Branch2][N][C][=Branch1][Ring2][=C][Ring1][Branch1][O][C][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is a pyrrolecarboxylate that is the conjugate base of 5-hydroxypyrrole-2-carboxylic acid. It is a conjugate base of a 5-hydroxypyrrole-2-carboxylic acid."}]