Task: Please create a description for a molecule based on its representation.
Molecule SMILES: O=C1OC2(c3ccccc31)c1cc([N+](=O)[O-])c([O-])c(Br)c1Oc1c2cc([N+](=O)[O-])c([O-])c1Br
Constraint: Answer the question with complete sentences.
Result: The molecule is a phenolate anion which is a dianion obtained by the deprotonation of both the phenolic OH groups of eosin b diphenol. It is a conjugate base of an eosin b diphenol.
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#}
4',5'-dibromo-2',7'-dinitro-3-oxospiro[2-benzofuran-1,9'-xanthene]-3',6'-diolate
The molecule is a phenolate anion which is a dianion obtained by the deprotonation of both the phenolic OH groups of eosin b diphenol. It is a conjugate base of an eosin b diphenol.