[{"from": "human", "value": "Please give me some details about this molecule. [C][C][=C][Branch2][=Branch1][N][C][=C][C][=N][C][=Branch2][Ring2][#C][=C][C][=C][Branch2][Ring2][#Branch1][C][=Branch2][Ring2][C][=C][Branch1][Ring2][N-1][Ring1][Branch1][C][=C][C][=Branch2][Ring1][Ring2][=C][Branch1][S][C][=Branch1][Ring2][=N][Ring1][Branch1][C][=C][Ring2][Ring1][Branch1][N-1][Ring2][Ring1][Ring2][C][C][=C][C][C][=C][C@@][Branch1][#C][C@][Ring2][Ring1][#Branch2][Branch1][Branch2][C][C][C][=Branch1][C][=O][O][O][Branch1][C][C][O][C][C][C][=Branch1][C][=O][O].[Fe]"}, {"from": "gpt", "value": "The molecule is a metallochlorin that is ferroheme b which is trans-dihydroxylated at positions 5 and 6. It is a dicarboxylic acid, a diol, a ferroheme, a metallochlorin and a tertiary alcohol. It is functionally related to a ferroheme b. It is a conjugate acid of a heme d trans-diol(2-)."}]