[{"from": "human", "value": "What can you tell me about this molecule? [C][C@@H1][Branch2][Branch1][Ring2][C@H1][Branch2][Ring1][=Branch1][O][C@H1][Ring1][Branch1][N][C][=N][C][=C][Ring1][Branch1][N][=C][Branch1][=Branch1][N][C][Ring1][=Branch1][=O][N][C][O][P][=Branch1][C][=O][Branch1][C][O-1][O][P][=Branch1][C][=O][Branch1][C][O-1][O][P][=Branch1][C][=O][Branch1][C][O-1][O-1][O]"}, {"from": "gpt", "value": "The molecule is a 2'-deoxyribonucleoside 5'-triphosphate(4-) that is the tetraanion of 2'-deoxyguanosine 5'-triphosphate (dGTP), arising from deprotonation of the four triphosphate OH groups; major species at pH 7.3. It is a conjugate base of a dGTP(3-)."}]