[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][C][=Branch2][=Branch1][=C][=C][N][Branch1][Branch1][C@@H1][Ring1][=Branch1][O][C@H1][C@@H1][Branch2][Branch1][S][C@@H1][Branch2][Branch1][O][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][C][C@@H1][C@H1][Branch2][Ring1][N][C@H1][Branch2][Ring1][#Branch1][C@@H1][Branch1][Ring2][O][Ring1][Branch1][N][C][=N][C][=C][Branch1][=Branch2][N][=C][N][=C][Ring1][=Branch1][Ring1][=Branch2][N][O][O][O][O][C][=Branch1][C][=O][N]"}, {"from": "gpt", "value": "The molecule is a tetrahydronicotinamide adenine dinucleotide obtained by formal stereo- and regioselective hydration across the 5,6-double bond in the nicotinyl ring of NADH, with the hydroxy group located at position 6, having (R)-configuration. It is a tetrahydronicotinamide adenine dinucleotide and a hemiaminal. It is functionally related to a NADH. It is a conjugate acid of a (R)-NADHX(2-)."}]