User: I'm searching for the SMILES of a molecule that can be described as:
The molecule is an alpha-amino-acid anion. It is a conjugate base of a histidine. It is a conjugate acid of a histidinate(2-).
Assistant: This is a molecule that fits your description: NC(Cc1cnc[nH]1)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#}
NC(Cc1cnc[nH]1)C(=O)[O-]
2-amino-3-(1H-imidazol-5-yl)propanoate
The molecule is an alpha-amino-acid anion. It is a conjugate base of a histidine. It is a conjugate acid of a histidinate(2-).