Task: Please create a description for a molecule based on its representation.
SMILES: O=C1OC2(c3ccccc31)c1ccc(O)c(O)c1Oc1c2ccc(O)c1O
Constraint: Answer the question with complete sentences.
Result: The molecule is a xanthene dye that is fluoran carrying four hydroxy substituents at positions 3', 4', 5' and 6'. It has a role as a fluorochrome, a histological dye and a G-protein-coupled receptor antagonist. It is a gamma-lactone, a polyphenol, a xanthene dye, an oxaspiro compound, an organic heteropentacyclic compound and a member of 2-benzofurans. It derives from a fluoran.
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#}
O=C1OC2(c3ccccc31)c1ccc(O)c(O)c1Oc1c2ccc(O)c1O
3',4',5',6'-tetrahydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one
The molecule is a xanthene dye that is fluoran carrying four hydroxy substituents at positions 3', 4', 5' and 6'. It has a role as a fluorochrome, a histological dye and a G-protein-coupled receptor antagonist. It is a gamma-lactone, a polyphenol, a xanthene dye, an oxaspiro compound, an organic heteropentacyclic compound and a member of 2-benzofurans. It derives from a fluoran.