Task: Please create a text description for a molecule based on its representation.
Molecule SMILES: CCCCCCCCCCCCC/C=C/[C@@H](O)[C@@H]([NH3+])COP(=O)([O-])[O-]
Constraint: Answer the question with complete sentences.
Result: The molecule is the conjugate base of sphingosine 1-phosphate having an anionic phosphate group and a protonated amino group; major species at pH 7.3. It has a role as a human metabolite. It is a conjugate base of a sphingosine 1-phosphate.
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)-2-azaniumyl-3-hydroxyoctadec-4-enyl] phosphate
The molecule is the conjugate base of sphingosine 1-phosphate having an anionic phosphate group and a protonated amino group; major species at pH 7.3. It has a role as a human metabolite. It is a conjugate base of a sphingosine 1-phosphate.