Task: Please create a text description for a molecule.
SMILES: CCCCCCCC/C=C\CCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCCCCCCCCCC)COP(=O)([O-])OCC[N+](C)(C)C
Constraint: Answer the question with full sentences.
Result: The molecule is a phosphatidylcholine 42:1 in which the acyl groups specified at positions 1 and 2 are docosanoyl and (11Z)-eicosenoyl respectively. It derives from a docosanoic acid and an (11Z)-icos-11-enoic acid.
Task: Please create a {#text |!}description for a molecule{# based on its representation|!}.
{#Molecule |!}{SMILES__description}: {SMILES#}
Constraint: Answer the question with {#full|complete!} sentences.
Result: {description#}
[(2R)-3-docosanoyloxy-2-[(Z)-icos-11-enoyl]oxypropyl] 2-(trimethylazaniumyl)ethyl phosphate
The molecule is a phosphatidylcholine 42:1 in which the acyl groups specified at positions 1 and 2 are docosanoyl and (11Z)-eicosenoyl respectively. It derives from a docosanoic acid and an (11Z)-icos-11-enoic acid.