[{"from": "human", "value": "Use the given information to create a molecule that fulfills the desired purpose. The molecule is a carbotricyclic compound, a carboxylic ester and a cyclic ketone."}, {"from": "gpt", "value": "[C][C@@H1][C][C][C@@][C][C][C][=Branch1][C][=O][C@H1][Ring1][=Branch1][C@@][Ring1][#Branch2][Branch2][Ring2][N][C@@H1][Branch2][Ring1][C][C][C@@][Branch1][=Branch2][C@H1][Branch1][Branch1][C@@H1][Ring1][N][C][O][Branch1][C][C][C][=C][O][C][=Branch1][C][=O][C][S][C][C][C@H1][C][C][C@@H1][Branch1][Ring2][C][Ring1][#Branch1][N][Ring1][=Branch1][C][C]"}]