[{"from": "human", "value": "Describe this molecule. [C][=C][C][=Branch2][Ring2][Ring2][=C][Branch2][Ring1][#C][C][=C][Ring1][=Branch1][O][C][=C][Branch2][Ring1][Ring2][C][=C][Branch1][=Branch1][C][=C][Ring1][=Branch1][I][C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O-1][N][I][I][O]"}, {"from": "gpt", "value": "The molecule is the anion resulting from the removal of the proton from the carboxylic acid group of 3,3',5-triiodo-L-thyronine. It is an alpha-amino-acid anion, a monocarboxylic acid anion and an iodothyroninate. It is a conjugate base of a 3,3',5-triiodo-L-thyronine."}]