User: I'm searching for the SMILES of a molecule that can be described by:
The molecule is a 2-acetyl-1-alkyl-sn-glycero-3-phosphocholine betaine which has octadecyl as the alkyl group. PAF is a potent phospholipid activator and mediator of many leukocyte functions, including platelet aggregation, inflammation, and anaphylaxis. It has a role as an antihypertensive agent, a beta-adrenergic antagonist, a hematologic agent, a vasodilator agent and a bronchoconstrictor agent.
Assistant: This is a molecule that fits this description: CCCCCCCCCCCCCCCCCCOC[C@H](COP(=O)([O-])OCC[N+](C)(C)C)OC(C)=O
User: I'm {#searching|looking!} for the {SMILES__description} of a molecule that can be described {#by|as!}:
{description#}
Assistant: This is a molecule that fits {#your|this!} description: {SMILES#}
[(2R)-2-acetyloxy-3-octadecoxypropyl] 2-(trimethylazaniumyl)ethyl phosphate
The molecule is a 2-acetyl-1-alkyl-sn-glycero-3-phosphocholine betaine which has octadecyl as the alkyl group. PAF is a potent phospholipid activator and mediator of many leukocyte functions, including platelet aggregation, inflammation, and anaphylaxis. It has a role as an antihypertensive agent, a beta-adrenergic antagonist, a hematologic agent, a vasodilator agent and a bronchoconstrictor agent.