[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is the (Z)-stereoisomer of cholesteryl octadec-9-enoate. It has a role as a mouse metabolite. It is a cholesteryl octadec-9-enoate and a CE(18:1). 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@H1][C][C][C@@][Branch2][Ring2][Branch2][C@H1][C][C][C@][Branch2][Ring1][S][C@H1][Branch1][N][C@@H1][Ring1][=Branch1][C][C][=C][Ring1][#Branch2][C][Ring1][=C][C][C][C@@H1][Ring1][#Branch2][C@H1][Branch1][C][C][C][C][C][C][Branch1][C][C][C][C][C]"}]