[{"from": "human", "value": "What can you tell me about this molecule? [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][O][C][C][N+1][Branch1][C][C][Branch1][C][C][C][O][14C][=Branch1][C][=O][C][C][C][C][C][C][C][/C][=C][\\C][/C][=C][\\C][C][C][C][C]"}, {"from": "gpt", "value": "The molecule is a 1-acyl-2-linoleoyl-sn-glycero-3-phosphocholine where the 1-O-acyl group is specified as palmitoyl and the linoleoyl group has (14)C labels at the C-1 position. It has a role as an epitope. It is a 1-acyl-2-linoleoyl-sn-glycero-3-phosphocholine and a (14)C-modified compound."}]