Task: Please create a SMILES based on the text description below.
Description: The molecule is 1-(alk-1-enyl)-sn-glycero-3-phosphoethanolamine zwitterion in which the alk-1-enyl group is specified as octadec-1-enyl. It is a tautomer of a 1-(octadec-1-enyl)-sn-glycero-3-phosphoethanolamine.
Result: CCCCCCCCCCCCCCCCC=COC[C@@H](O)COP(=O)([O-])OCC[NH3+]
Task: Please {#give me|create|generate!} a {#molecule |!}{SMILES__description} based on the {#text |!}description{# below|!}.
Description: {description#}
Result: {SMILES#}
CCCCCCCCCCCCCCCCC=COC[C@@H](O)COP(=O)([O-])OCC[NH3+]
CCCCCCCCCCCCCCCCC=COC[C@H](COP(=O)([O-])OCC[NH3+])O
2-[[(2R)-2-hydroxy-3-octadec-1-enoxypropyl]oxy-oxidophosphoryl]oxyethylazanium
The molecule is 1-(alk-1-enyl)-sn-glycero-3-phosphoethanolamine zwitterion in which the alk-1-enyl group is specified as octadec-1-enyl. It is a tautomer of a 1-(octadec-1-enyl)-sn-glycero-3-phosphoethanolamine.