[{"from": "human", "value": "Provide a brief overview of this molecule. [C][Branch2][Ring1][Branch1][C@@H1][C@H1][Branch1][S][C@@H1][Branch1][N][C@H1][Branch1][Branch2][C@@H1][Branch1][Ring2][O][Ring1][=Branch1][O][O][O][O][O][C@@H1][C@H1][Branch2][Ring1][Branch1][C@H1][Branch1][P][C@@H1][Branch1][=N][C@H1][Branch1][Ring2][O][Ring1][=Branch1][C@@H1][Branch1][Ring1][C][O][O][O][O][O]"}, {"from": "gpt", "value": "The molecule is a glycosylglucose where the glycosyl component is D-glycero-alpha-D-manno-heptopyranose attached via an alpha-(1->6)-linkage; the epitope of the lipooligosaccharide isolated from Haemophilus ducreyi strain ITM 2665. It has a role as an epitope."}]