[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is an A2A adenosine receptor agonist that causes coronary vasodilation and used for myocardial perfusion imagining. Manufactured by Astellas and FDA approved April 10, 2008."}, {"from": "gpt", "value": "[C][N][C][=Branch1][C][=O][C][=C][N][Branch1][Branch1][N][=C][Ring1][Branch1][C][=N][C][=Branch2][Ring1][S][=C][C][=Branch1][Ring2][=N][Ring1][=Branch1][N][Branch1][Branch1][C][=N][Ring1][=Branch1][C@H1][C@@H1][Branch1][=N][C@@H1][Branch1][=Branch2][C@H1][Branch1][Ring2][O][Ring1][Branch1][C][O][O][O][N]"}]