[{"from": "human", "value": "Could you provide a description of this molecule? [C][=C][Branch2][Ring1][S][C][=C][Branch2][Ring1][#Branch2][C][=Branch1][Branch1][=C][Ring1][=Branch1][I][O][C][=C][C][=Branch1][N][=C][Branch1][Branch2][C][=Branch1][Ring2][=C][Ring1][=Branch1][I][O][I][I][C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][N]"}, {"from": "gpt", "value": "The molecule is the L-enantiomer of thyroxine. It has a role as a thyroid hormone, an antithyroid drug, a human metabolite and a mouse metabolite. It is a thyroxine, an iodophenol, a 2-halophenol, a L-phenylalanine derivative and a non-proteinogenic L-alpha-amino acid. It is a conjugate acid of a L-thyroxine(1-). It is an enantiomer of a D-thyroxine. It is a tautomer of a L-thyroxine zwitterion."}]