[{"from": "human", "value": "Describe this molecule. [C][S][C][C@H1][Branch2][Ring1][Ring1][C@H1][Branch1][#C][C][=Branch1][C][=O][C][O][P][=Branch1][C][=O][Branch1][C][O-1][O-1][O][O]"}, {"from": "gpt", "value": "The molecule is dianion of S-methyl-5-thio-D-ribulose 1-phosphate. It has a role as a human metabolite and a Saccharomyces cerevisiae metabolite. It is a conjugate base of a S-methyl-5-thio-D-ribulose 1-phosphate."}]