Task: Please create a text description for a molecule.
SMILES: CCCCCCCC/C=C\CCCCCCCCCCCCCC(=O)N[C@@H](COP(=O)([O-])OCC[N+](C)(C)C)[C@H](O)/C=C/CCCCCCCCCCCCC
Constraint: Answer the question with full sentences.
Result: The molecule is a sphingomyelin d18:1 in which the N-acyl group is specified as (15Z)-tetracosenoyl. It has a role as a mouse metabolite. It is a sphingomyelin 42:2, a sphingomyelin d18:1 and a N-tetracosenoylsphingosine-1-phosphocholine. It derives from a (15Z)-tetracosenoic 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#}
CCCCCCCC/C=C\CCCCCCCCCCCCCC(=O)N[C@@H](COP(=O)([O-])OCC[N+](C)(C)C)[C@H](O)/C=C/CCCCCCCCCCCCC
CCCCCCCCCCCCC/C=C/[C@H]([C@H](COP(=O)([O-])OCC[N+](C)(C)C)NC(=O)CCCCCCCCCCCCC/C=C\\CCCCCCCC)O
[(E,2S,3R)-3-hydroxy-2-[[(Z)-tetracos-15-enoyl]amino]octadec-4-enyl] 2-(trimethylazaniumyl)ethyl phosphate
The molecule is a sphingomyelin d18:1 in which the N-acyl group is specified as (15Z)-tetracosenoyl. It has a role as a mouse metabolite. It is a sphingomyelin 42:2, a sphingomyelin d18:1 and a N-tetracosenoylsphingosine-1-phosphocholine. It derives from a (15Z)-tetracosenoic acid.