[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a Staphylococcus aureus wall technoic acid (WTA) fragment consisting of a chain of three ribitol 5-phosphate (RboP) residues modified with an alpha-D-GlcNAc residue linked to C-4 of the central RboP residue."}, {"from": "gpt", "value": "[C][C][=Branch1][C][=O][N][C@@H1][C@H1][Branch2][=Branch1][P][C@@H1][Branch2][=Branch1][N][C@H1][Branch2][=Branch1][=Branch1][O][C@@H1][Ring1][=Branch1][O][C@H1][Branch2][Ring1][#Branch2][C][O][P][=Branch1][C][=O][Branch1][C][O][O][C][C@@H1][Branch1][O][C@@H1][Branch1][#Branch1][C@@H1][Branch1][Ring1][C][O][O][O][O][C@H1][Branch2][Ring1][#C][C@H1][Branch2][Ring1][#Branch2][C][O][P][=Branch1][C][=O][Branch1][C][O][O][C][C@H1][Branch1][O][C@H1][Branch1][#Branch1][C@H1][Branch1][Ring1][C][O][O][O][O][O][O][C][O][O][O]"}]