Task: Please create a description for a molecule.
SMILES: Nc1c(O)c(S(=O)(=O)O)c(O)c2c1C(=O)c1ccccc1C2=O
Constraint: Answer the question with full sentences.
Result: The molecule is a member of the class of hydroxyanthraquinones that is 1,3-dihydroxyanthraquinone carrying additional sulfo and amino substituents at positions 2 and 4 respectively. The sodium salt is the histological dye 'nuclear fast red' It has a role as a fluorochrome and a histological dye. It is an arenesulfonic acid, a primary arylamine and a dihydroxyanthraquinone. It is a conjugate acid of a nuclear fast red(1-).
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-amino-1,3-dihydroxy-9,10-dioxoanthracene-2-sulfonic acid
The molecule is a member of the class of hydroxyanthraquinones that is 1,3-dihydroxyanthraquinone carrying additional sulfo and amino substituents at positions 2 and 4 respectively. The sodium salt is the histological dye 'nuclear fast red' It has a role as a fluorochrome and a histological dye. It is an arenesulfonic acid, a primary arylamine and a dihydroxyanthraquinone. It is a conjugate acid of a nuclear fast red(1-).