[{"from": "human", "value": "Provide a description of this molecule. [C][C@H1][Branch1][S][C@@H1][Branch1][N][C@H1][Branch1][Branch2][C@@H1][Branch1][Ring2][O][Ring1][=Branch1][O][O][O][O][C@H1][C@@H1][Branch2][Branch1][S][C@H1][Branch1][=N][C@H1][Branch1][=Branch2][C@H1][Branch1][Ring2][O][Ring1][=Branch1][C][O][O][O][C@H1][C@@H1][Branch2][Ring2][#Branch2][C@H1][Branch1][=N][C@H1][Branch1][=Branch2][C@H1][Branch1][Ring2][O][Ring1][=Branch1][C][O][O][O][C@H1][C@@H1][Branch2][Ring1][Ring2][C@H1][Branch1][S][C@@H1][Branch1][N][C@H1][Branch1][Ring2][O][Ring1][=Branch1][C][=Branch1][C][=O][O][O][O][O][O][O]"}, {"from": "gpt", "value": "The molecule is a tetrasaccharide that is beta-D-glucopyranuroic acid, attached in sequence to beta-D-galactopyranosyl, beta-D-galactopyranosyl, and beta-D-xylopyranose by (1->3), (1->3), and (1->4) glycosidic linkages, respectively. It is a member of glucuronic acids and a tetrasaccharide."}]