User: I'm looking for the SMILES of a molecule that can be described as:
The molecule is zwitterionic form of 3-guanidinopropanoic acid having an anionic carboxy group and a protonated imine nitrogen. It is a tautomer of a 3-guanidinopropanoic acid.
Assistant: This is a molecule that fits your description: NC(N)=[NH+]CCC(=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#}
NC(N)=[NH+]CCC(=O)[O-]
C(C[NH+]=C(N)N)C(=O)[O-]
3-(diaminomethylideneazaniumyl)propanoate
The molecule is zwitterionic form of 3-guanidinopropanoic acid having an anionic carboxy group and a protonated imine nitrogen. It is a tautomer of a 3-guanidinopropanoic acid.