[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is a 2-acyl-1-alkyl-sn-glycero-3-phosphocholine in which the alkyl and the acyl groups at positions 1 and 2 are specified as hexadecyl and succinyl respectively. It is a 2-acyl-1-alkyl-sn-glycero-3-phosphocholine and a hemisuccinate. It is functionally related to a succinic acid. It is a conjugate acid of a 1-hexadecyl-2-succinyl-sn-glycero-3-phosphocholine(1-)."}, {"from": "gpt", "value": "[C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][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][=Branch1][C][=O][O]"}]