Task: Please create a description for a molecule.
Molecule SMILES: CCCCCCCCCCCCC/C=C/[C@@H](O)[C@H](COP(=O)([O-])OCC[N+](C)(C)C)NC(=O)CCCCCCCCCCCCCCCCCCCCCC
Constraint: Answer the question with complete sentences.
Result: The molecule is a sphingomyelin 41:1 in which the N-acyl group and sphingoid base are specified as tricosanoyl and sphingosine respectively. It has a role as a mouse metabolite and a ceramide allergen. It derives from a tricosanoic 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#}
[(E,2S,3R)-3-hydroxy-2-(tricosanoylamino)octadec-4-enyl] 2-(trimethylazaniumyl)ethyl phosphate
The molecule is a sphingomyelin 41:1 in which the N-acyl group and sphingoid base are specified as tricosanoyl and sphingosine respectively. It has a role as a mouse metabolite and a ceramide allergen. It derives from a tricosanoic acid.