[{"from": "human", "value": "Describe this molecule. [C][C@H1][C@H1][Branch2][#Branch1][=N][C@H1][Branch2][#Branch1][Branch2][C@@H1][Branch2][#Branch1][Ring1][C@@H1][Branch1][Ring2][O][Ring1][=Branch1][O][C@@H1][C@H1][Branch2][Branch1][P][C@@H1][Branch2][Ring1][P][O][C@@H1][Branch2][Ring1][#Branch2][C@H1][Ring1][=Branch1][O][C@H1][C@@H1][Branch1][P][C@H1][Branch1][=N][C@H1][Branch1][=Branch2][C@H1][Branch1][Ring2][O][Ring1][=Branch1][C][O][O][O][O][C][O][O][C][C@@H1][C@@H1][Branch2][Ring1][Branch1][C@@H1][Branch1][P][C@H1][Branch1][Branch2][C][Branch1][Ring2][O][Ring1][=Branch1][O][N][C][=Branch1][C][=O][C][O][O][N][C][=Branch1][C][=O][C][O][O][O]"}, {"from": "gpt", "value": "The molecule is a branched amino tetrasaccharide that is beta-D-Galp-(1->4)-beta-D-GlcpNAc-(1->6)-D-GalpNAc in which position 3 of the non-terminal 2-acetamido-beta-D-glucopyranoysyl residue has been glycosylated by an alpha-L-fucosyl group (6-deoxy-alpha-L-galactosyl group). It is an amino tetrasaccharide and a member of acetamides. It is functionally related to a beta-D-Galp-(1->4)-beta-D-GlcpNAc-(1->6)-D-GalpNAc."}]