Task: Please create a description for a molecule.
SMILES: CCCCCCCCCCCCC/C=C/[C@@H](O)[C@H](CO[C@@H]1O[C@H](CO)[C@H](O[C@H]2O[C@H](CO)[C@H](O)[C@H](O)[C@H]2O)[C@H](O)[C@H]1O)NC(=O)CCCCCCCCCCCCCCCCCCCCCCCC
Constraint: Answer the question with full sentences.
Result: The molecule is a digalactosylceramide consisting of an alpha-D-galactosyl-(1->4)-beta-D-galactosyl moiety attached at position 1 of N-(pentacosanoyl)sphingosine via a glycosidic linkage. It has a role as a mouse metabolite and a rat metabolite. It is a digalactosylceramide and an alpha-D-galactosyl-(1->4)-beta-D-galactosyl-(1<->1')-ceramide(d18:1(4E)). It derives from a pentacosanoic acid and an alpha-D-Galp-(1->4)-beta-D-Galp.
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#}
N-[(E,2S,3R)-1-[(2R,3R,4R,5R,6R)-3,4-dihydroxy-6-(hydroxymethyl)-5-[(2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-3-hydroxyoctadec-4-en-2-yl]pentacosanamide
The molecule is a digalactosylceramide consisting of an alpha-D-galactosyl-(1->4)-beta-D-galactosyl moiety attached at position 1 of N-(pentacosanoyl)sphingosine via a glycosidic linkage. It has a role as a mouse metabolite and a rat metabolite. It is a digalactosylceramide and an alpha-D-galactosyl-(1->4)-beta-D-galactosyl-(1<->1')-ceramide(d18:1(4E)). It derives from a pentacosanoic acid and an alpha-D-Galp-(1->4)-beta-D-Galp.