Task: Please generate a SMILES based on the text description.
Description: The molecule is a zwtterion obtained by transfer of a proton from the 2-hydroxy to the secondary amino group of desmethylanhydrotetracycline. It is the major microspecies at pH 7.3 (according to Marvin v 6.2.0.). It is a tautomer of a desmethylanhydrotetracycline.
Result: C[NH2+][C@@H]1C(=O)C(C(N)=O)=C([O-])[C@@]2(O)C(=O)c3c(c(C)c4cccc(O)c4c3O)C[C@@H]12
Task: Please {#give me|create|generate!} a {#molecule |!}{SMILES__description} based on the {#text |!}description{# below|!}.
Description: {description#}
Result: {SMILES#}
(4S,4aS,12aR)-2-carbamoyl-10,11,12a-trihydroxy-6-methyl-4-(methylazaniumyl)-3,12-dioxo-4a,5-dihydro-4H-tetracen-1-olate
The molecule is a zwtterion obtained by transfer of a proton from the 2-hydroxy to the secondary amino group of desmethylanhydrotetracycline. It is the major microspecies at pH 7.3 (according to Marvin v 6.2.0.). It is a tautomer of a desmethylanhydrotetracycline.