Task: Please create a description for a molecule based on its representation.
SMILES: CCCCCCCCCCCCCCCCCCCCCCCCCCCC(=O)N[C@@H](CO)[C@H](O)[C@H](O)CCCCCCCCCCCCCCCC
Constraint: Answer the question with full sentences.
Result: The molecule is a C20 phytoceramide in which the ceramide N-acyl group is specified as octacosanoyl. It is a C20 phytoceramide and a N-(ultra-long-chain-acyl)-sphingoid base.
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#}
CCCCCCCCCCCCCCCCCCCCCCCCCCCC(=O)N[C@@H](CO)[C@H](O)[C@H](O)CCCCCCCCCCCCCCCC
CCCCCCCCCCCCCCCCCCCCCCCCCCCC(=O)N[C@@H](CO)[C@@H]([C@@H](CCCCCCCCCCCCCCCC)O)O
N-[(2S,3S,4R)-1,3,4-trihydroxyicosan-2-yl]octacosanamide
The molecule is a C20 phytoceramide in which the ceramide N-acyl group is specified as octacosanoyl. It is a C20 phytoceramide and a N-(ultra-long-chain-acyl)-sphingoid base.