[{"from": "human", "value": "What can you tell me about this molecule? [C][C@H1][C@H1][Branch2][Ring2][#Branch1][C@H1][Branch2][Ring2][C][C@@H1][Branch2][Ring1][N][C@@H1][Branch1][Ring2][O][Ring1][=Branch1][O][C@@H1][C@H1][Branch1][S][C@H1][Branch1][O][C@H1][Branch1][=Branch1][O][C@H1][Ring1][=Branch1][O][C][O][O][C][O][O][C][O][O]"}, {"from": "gpt", "value": "The molecule is a disaccharide derivative consisting of a 2-O-methylfucosyl residue joined by an alpha-(1->2)-linkage to a 4-O-methyl-beta-D-galactose."}]