User: I'm searching for the SMILES of a molecule that can be described as:
The molecule is a 1-alkyl-sn-glycero-3-phosphoethanolamine zwitterion in which the alkyl group at C-1 is specified as hexadecyl. It is a tautomer of a 1-hexadecyl-sn-glycero-3-phosphoethanolamine.
Assistant: This is a molecule that fits this description: CCCCCCCCCCCCCCCCOC[C@@H](O)COP(=O)([O-])OCC[NH3+]
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#}
CCCCCCCCCCCCCCCCOC[C@@H](O)COP(=O)([O-])OCC[NH3+]
CCCCCCCCCCCCCCCCOC[C@H](COP(=O)([O-])OCC[NH3+])O
2-[[(2R)-3-hexadecoxy-2-hydroxypropoxy]-oxidophosphoryl]oxyethylazanium
The molecule is a 1-alkyl-sn-glycero-3-phosphoethanolamine zwitterion in which the alkyl group at C-1 is specified as hexadecyl. It is a tautomer of a 1-hexadecyl-sn-glycero-3-phosphoethanolamine.