[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a phosphatidylcholine 38:5 in which the acyl groups at positions 1 and 2 are hexadecanoyl and (4Z,7Z,10Z,13Z,16Z)-docosapentaenoyl respectively. It has a role as a mouse metabolite. It is functionally related to a (4Z,7Z,10Z,13Z,16Z)-docosa-4,7,10,13,16-pentaenoic acid and a hexadecanoic acid."}, {"from": "gpt", "value": "[C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][=Branch1][C][=O][O][C][C@H1][Branch2][Ring1][Branch1][C][O][P][=Branch1][C][=O][Branch1][C][O-1][O][C][C][N+1][Branch1][C][C][Branch1][C][C][C][O][C][=Branch1][C][=O][C][C][/C][=C][\\C][/C][=C][\\C][/C][=C][\\C][/C][=C][\\C][/C][=C][\\C][C][C][C][C]"}]