Task: Please create a text description for a molecule.
SMILES: CC[C@@]1(O)C[C@H](O[C@H]2C[C@H]([NH3+])[C@H](O)[C@H](C)O2)c2c(O)c3c(c(O)c2[C@H]1C(=O)[O-])C(=O)c1cccc(OC)c1C3=O
Constraint: Answer the question with full sentences.
Result: The molecule is a zwitterion obtained by transfer of a proton from the carboxy to the primary amino group of 10-carboxy-13-deoxydaunorubicin; major species at pH 7.3. It is a tautomer of a 10-carboxy-13-deoxydaunorubicin.
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#}
(1R,2R,4S)-4-[(2R,4S,5S,6S)-4-azaniumyl-5-hydroxy-6-methyloxan-2-yl]oxy-2-ethyl-2,5,12-trihydroxy-7-methoxy-6,11-dioxo-3,4-dihydro-1H-tetracene-1-carboxylate
The molecule is a zwitterion obtained by transfer of a proton from the carboxy to the primary amino group of 10-carboxy-13-deoxydaunorubicin; major species at pH 7.3. It is a tautomer of a 10-carboxy-13-deoxydaunorubicin.