User: I'm searching for the SMILES of a molecule that can be described by:
The molecule is an organic anion that is the conjugate base of tetracycline obtained by deprotonation of the two enolic hydroxy groups and protonation of the tertiary amino group. It is a conjugate base of a tetracycline and a tetracycline zwitterion.
Assistant: This is a molecule that fits this description: C[NH+](C)[C@@H]1C(=O)C(C(N)=O)=C([O-])[C@@]2(O)C(=O)C3=C([O-])c4c(O)cccc4[C@@](C)(O)[C@H]3C[C@@H]12
User: I'm {#searching|looking!} for the {SMILES__description} of a molecule that can be described {#by|as!}:
{description#}
Assistant: This is a molecule that fits {#your|this!} description: {SMILES#}
C[NH+](C)[C@@H]1C(=O)C(C(N)=O)=C([O-])[C@@]2(O)C(=O)C3=C([O-])c4c(O)cccc4[C@@](C)(O)[C@H]3C[C@@H]12
(4S,4aS,5aS,6S,12aR)-2-carbamoyl-4-(dimethylazaniumyl)-6,10,12a-trihydroxy-6-methyl-3,12-dioxo-4,4a,5,5a-tetrahydrotetracene-1,11-diolate
The molecule is an organic anion that is the conjugate base of tetracycline obtained by deprotonation of the two enolic hydroxy groups and protonation of the tertiary amino group. It is a conjugate base of a tetracycline and a tetracycline zwitterion.