User: I'm searching for the SMILES of a molecule that can be described as:
The molecule is an alpha-amino-acid anion obtained via deprotonation of the carboxy and phoisphate groups as well as protonation of the amino and guanidino groups of N-phospho-L-lombricine; major species at pH 7.3. It is an alpha-amino-acid anion and an organophosphate oxoanion. It is a conjugate base of a N-phospho-L-lombricine.
Assistant: This is a molecule that fits this description: NC(NP(=O)([O-])[O-])=[NH+]CCOP(=O)([O-])OC[C@H]([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#}
NC(NP(=O)([O-])[O-])=[NH+]CCOP(=O)([O-])OC[C@H]([NH3+])C(=O)[O-]
(2S)-3-[2-[amino-(phosphonatoamino)methylidene]azaniumylethoxy-oxidophosphoryl]oxy-2-azaniumylpropanoate
The molecule is an alpha-amino-acid anion obtained via deprotonation of the carboxy and phoisphate groups as well as protonation of the amino and guanidino groups of N-phospho-L-lombricine; major species at pH 7.3. It is an alpha-amino-acid anion and an organophosphate oxoanion. It is a conjugate base of a N-phospho-L-lombricine.