[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C][=C][Branch2][=Branch1][N][C][=C][C][=N][C][=Branch2][Branch1][Branch1][=C][C][=N][C][=Branch2][Ring1][#C][=C][C][=C][Branch2][Ring1][Branch2][C][=Branch1][S][=C][Branch1][Ring2][N][Ring1][Branch1][C][=C][Ring2][Ring1][Ring1][N][Ring2][Ring1][C][C][Branch1][C][C][O][C][C][=Branch1][N][=C][Ring2][Ring1][C][C][C][C][=Branch1][C][=O][O][C][C][=Branch1][=Branch1][=C][Ring2][Ring1][=C][C][C][C][C][=Branch1][C][=O][O][C][Branch1][C][C][O]"}, {"from": "gpt", "value": "The molecule is a dicarboxylic acid that is protoporphyrin in which the vinyl groups at positions 7 and 12 are replaced by 1-hydroxyethyl groups. It has a role as a photosensitizing agent. It is a member of protoporphyrins and a dicarboxylic acid. It is functionally related to a protoporphyrin."}]