Task: Please create a description for a molecule.
SMILES: C=C1CCOC1=O
Constraint: Answer the question with full sentences.
Result: The molecule is a butan-4-olide having a methylene group at the 3-position. It has a role as a gastrointestinal drug and an anti-ulcer drug.
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#}
The molecule is a butan-4-olide having a methylene group at the 3-position. It has a role as a gastrointestinal drug and an anti-ulcer drug.