[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a nucleotide-sugar oxoanion arising from deprotonation of the free diphosphate OH groups of dTDP-4-dehydro-6-deoxy-beta-D-gulose. It is a conjugate base of a dTDP-4-dehydro-6-deoxy-beta-D-gulose."}, {"from": "gpt", "value": "[C][C@@H1][C][=Branch1][C][=O][C@H1][Branch2][Branch1][#Branch2][C@H1][Branch2][Branch1][Branch1][C@@H1][Branch1][Ring2][O][Ring1][#Branch1][O][P][=Branch1][C][=O][Branch1][C][O-1][O][P][=Branch1][C][=O][Branch1][C][O-1][O][C][C@@H1][C@H1][Branch2][Ring1][#Branch1][C][C@@H1][Branch1][Ring2][O][Ring1][Branch1][N][C][=C][Branch1][#Branch2][C][=Branch1][C][=O][N][C][Ring1][#Branch1][=O][C][O][O][O]"}]