Task: Please give me a molecule SMILES based on the text description.
Description: The molecule is an angelica lactone and a butenolide. It derives from a but-2-en-4-olide. It is a tautomer of an alpha-angelica lactone.
Result: CC1C=CC(=O)O1
Task: Please {#give me|create|generate!} a {#molecule |!}{SMILES__description} based on the {#text |!}description{# below|!}.
Description: {description#}
Result: {SMILES#}
2-methyl-2H-furan-5-one
The molecule is an angelica lactone and a butenolide. It derives from a but-2-en-4-olide. It is a tautomer of an alpha-angelica lactone.