[{"from": "human", "value": "Use the given information to create a molecule that fulfills the desired purpose. The molecule is l-homocysteine substituted at sulfur by a 5'-deoxyinosin-5'-yl group. It is a tautomer of a S-inosyl-L-homocysteine zwitterion."}, {"from": "gpt", "value": "[C][=N][C][=C][Branch1][Branch2][C][=Branch1][C][=O][N][Ring1][#Branch1][N][=C][N][Ring1][Branch2][C@H1][C@@H1][Branch2][Ring1][=Branch2][C@@H1][Branch2][Ring1][Ring2][C@H1][Branch1][Ring2][O][Ring1][Branch1][C][S][C][C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][N][O][O]"}]