User: I'm looking for the SMILES of a molecule that can be described as:
The molecule is zwitterionic form of anserine. It has a role as an animal metabolite. It is a tautomer of an anserine.
Assistant: This is a molecule that fits this description: Cn1cncc1C[C@H](NC(=O)CC[NH3+])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#}
(2S)-2-(3-azaniumylpropanoylamino)-3-(3-methylimidazol-4-yl)propanoate
The molecule is zwitterionic form of anserine. It has a role as an animal metabolite. It is a tautomer of an anserine.