User: I'm looking for the SMILES of a molecule that can be described as:
The molecule is a zwitterion that is derived from LL-2,6-diaminopimelic acid by deprotonation of both carboxylic acid groups and protonation of both amino groups. It has a role as an Escherichia coli metabolite. It is a tautomer of a LL-2,6-diaminopimelic acid.
Assistant: This is a molecule that fits this description: [NH3+][C@@H](CCC[C@H]([NH3+])C(=O)[O-])C(=O)[O-]
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#}
[NH3+][C@@H](CCC[C@H]([NH3+])C(=O)[O-])C(=O)[O-]
(2S,6S)-2,6-bis(azaniumyl)heptanedioate
The molecule is a zwitterion that is derived from LL-2,6-diaminopimelic acid by deprotonation of both carboxylic acid groups and protonation of both amino groups. It has a role as an Escherichia coli metabolite. It is a tautomer of a LL-2,6-diaminopimelic acid.