Task: Please create a text description for a molecule.
Molecule SMILES: CCCCCC/C=C\CCCCCC(O)CC(=O)N[C@@H](COP(=O)([O-])OCC[N+](C)(C)C)[C@H](O)/C=C/CCCCCCCCCCCCC
Constraint: Answer the question with complete sentences.
Result: The molecule is an N-hydroxyhexadecenoylsphingosine-1-phosphocholine in which the N-acyl group is specified as (9Z)-3-hydroxyhexadec-9-enoyl. It has a role as a human urinary metabolite.
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#}
CCCCCC/C=C\CCCCCC(O)CC(=O)N[C@@H](COP(=O)([O-])OCC[N+](C)(C)C)[C@H](O)/C=C/CCCCCCCCCCCCC
[(E,2S,3R)-3-hydroxy-2-[[(Z)-3-hydroxyhexadec-9-enoyl]amino]octadec-4-enyl] 2-(trimethylazaniumyl)ethyl phosphate
The molecule is an N-hydroxyhexadecenoylsphingosine-1-phosphocholine in which the N-acyl group is specified as (9Z)-3-hydroxyhexadec-9-enoyl. It has a role as a human urinary metabolite.