[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is a diterpenoid with a fatty acyl side chain isolated from Salvia miltiorrhiza and has been shown to inhibit platelet aggregation induced by arachidonic acid. It has a role as a metabolite and a platelet aggregation inhibitor. It is a fatty acid ester, a diterpenoid, a member of phenanthrenes and a member of p-quinones. It is functionally related to an oleic acid."}, {"from": "gpt", "value": "[C][C][C][C][C][C][C][C][/C][=C][\\C][C][C][C][C][C][C][C][=Branch1][C][=O][O][C][C][Branch1][C][C][C][=C][Branch2][Ring1][N][C][=C][Branch1][S][C][=C][C][=C][C][=Branch1][Branch2][=C][Ring1][=Branch1][C][=C][Ring1][#Branch2][C][C][=Branch1][C][=O][C][Ring1][S][=O][O]"}]