[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is a prenylglycerol phosphate that consists of 1-phosphoglycerol having an all-trans-pentaprenyl group attached at position 3; major microspecies at pH 7.3."}, {"from": "gpt", "value": "[C][C][=Branch2][Branch1][Ring1][=C][C][C][/C][=Branch2][Ring2][O][=C][/C][C][/C][=Branch2][Ring2][Ring1][=C][/C][C][/C][=Branch2][Ring1][O][=C][/C][C][/C][=Branch2][Ring1][Ring1][=C][/C][O][C][C@@H1][Branch1][O][C][O][P][=Branch1][C][=O][Branch1][C][O-1][O-1][O][/C][/C][/C][/C][C]"}]