Task: Please create a description for a molecule based on its representation.
SMILES: CCCCCCCCCCCCCCCC(=O)N[C@@H](COP(=O)([O-])OCC[NH3+])[C@H](O)[C@H](O)CCCCCCCCCCCCCC
Constraint: Answer the question with full sentences.
Result: The molecule is an N-acylphytosphingosine-1-phosphoethanolamine zwitterion in which the N-acyl group is specified as hexadecanoyl. It derives from a N-hexadecanoylphytosphingosine. It is a tautomer of a N-hexadecanoylphytosphingosine-1-phosphoethanolamine.
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#}
CCCCCCCCCCCCCCCC(=O)N[C@@H](COP(=O)([O-])OCC[NH3+])[C@H](O)[C@H](O)CCCCCCCCCCCCCC
CCCCCCCCCCCCCCCC(=O)N[C@@H](COP(=O)([O-])OCC[NH3+])[C@@H]([C@@H](CCCCCCCCCCCCCC)O)O
2-azaniumylethyl [(2S,3S,4R)-2-(hexadecanoylamino)-3,4-dihydroxyoctadecyl] phosphate
The molecule is an N-acylphytosphingosine-1-phosphoethanolamine zwitterion in which the N-acyl group is specified as hexadecanoyl. It derives from a N-hexadecanoylphytosphingosine. It is a tautomer of a N-hexadecanoylphytosphingosine-1-phosphoethanolamine.