[{"from": "human", "value": "What can you tell me about this molecule? [C][=N][C][=C][Branch2][Ring2][#Branch1][N][Ring1][Branch1][C@H1][C@@H1][Branch2][Ring1][=C][C@@H1][Branch2][Ring1][=Branch2][C@H1][Branch1][Ring2][O][Ring1][Branch1][C][O][P][=Branch1][C][=O][Branch1][C][O][O][P][=Branch1][C][=O][Branch1][C][O][O][O][O][N][=C][Branch1][#Branch1][N][C][Ring2][Ring1][Branch2][=O][N]"}, {"from": "gpt", "value": "The molecule is a purine nucleotide diphosphate comprised of a guanine and a pyrophosphate moiety bound to a ribose moiety at its 1' and 5' sites, respectively. Guanosine diphosphate (GDP) is an inactive metabolite and intermediate in the synthesis of guanosine triphosphate (GTP)."}]