[{"from": "human", "value": "Describe this molecule. [C][O][C][=Branch1][C][=O][C][C][C][=C][Branch1][#Branch2][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][O][N][C][Ring1][#Branch2][=O]"}, {"from": "gpt", "value": "The molecule is an indolyl carboxylic acid."}]