[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a UDP-N-acetyl-D-galactosamine in which the anomeric centre of the galactosamine moiety has alpha-configuration. It has a role as a human metabolite. It is a conjugate acid of an UDP-N-acetyl-alpha-D-galactosamine(2-)."}, {"from": "gpt", "value": "[C][C][=Branch1][C][=O][N][C@@H1][C@H1][Branch2][Branch1][#C][C@H1][Branch2][Branch1][#Branch2][C@H1][Branch2][Branch1][Ring2][O][C@@H1][Ring1][=Branch1][O][P][=Branch1][C][=O][Branch1][C][O][O][P][=Branch1][C][=O][Branch1][C][O][O][C][C@@H1][C@H1][Branch2][Ring1][Branch2][C@H1][Branch2][Ring1][Ring1][C@@H1][Branch1][Ring2][O][Ring1][Branch1][N][C][=C][C][=Branch1][C][=O][N][C][Ring1][#Branch1][=O][O][O][C][O][O][O]"}]