[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a potent and selective \u03b3-secretase inhibitor developed by Merck. It is the preclinical analog of [MK-0752], a drug in clinical development."}, {"from": "gpt", "value": "[C][C][C@@H1][C][C][=C][Branch2][Ring1][#C][C][C@H1][Ring1][Branch2][C@][Ring1][#Branch1][C][N][Branch1][O][S][=Branch1][C][=O][=Branch1][C][=O][N][Ring1][#Branch1][C][C][Branch1][C][F][Branch1][C][F][F][C][=C][C][=Branch1][Branch1][=C][Ring2][Ring1][Ring2][/C][=C][/C][N][C][C][C][Branch1][Branch1][C][C][Ring1][=Branch1][C][Branch1][C][F][Branch1][C][F][F]"}]