[{"from": "human", "value": "Could you provide a description of this molecule? [C][Branch1][O][C][Branch1][Ring1][C][O][Branch1][Ring1][C][O][NH3+1][O]"}, {"from": "gpt", "value": "The molecule is a triol. It has a role as a buffer. It is a conjugate acid of a member of tris."}]