User: I'm searching for the SMILES of a molecule that can be described by:
The molecule is an aromatic L-alpha-amino acid zwitterion resulting from transfer of a proton from the carboxy to the amino group of 3-O-methyldopa. Major species at pH 7.3 It has a role as a human metabolite. It is a tautomer of a 3-O-methyldopa.
Assistant: This is a molecule that fits this description: COc1cc(C[C@H]([NH3+])C(=O)[O-])ccc1O
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-azaniumyl-3-(4-hydroxy-3-methoxyphenyl)propanoate
The molecule is an aromatic L-alpha-amino acid zwitterion resulting from transfer of a proton from the carboxy to the amino group of 3-O-methyldopa. Major species at pH 7.3 It has a role as a human metabolite. It is a tautomer of a 3-O-methyldopa.