Task: Please create a description for a molecule.
SMILES: CC1=CCC(=O)O1
Constraint: Answer the question with complete sentences.
Result: The molecule is an angelica lactone and a butenolide. It derives from a but-3-en-4-olide. It is a tautomer of a beta-angelica lactone.
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#}
CC1=CCC(=O)O1
5-methyl-3H-furan-2-one
The molecule is an angelica lactone and a butenolide. It derives from a but-3-en-4-olide. It is a tautomer of a beta-angelica lactone.