Q: Please describe this drug.
Constraint: The Compound has the SMILES CC/C=C\C/C=C\C/C=C\C/C=C\CCCCC(=O)OCC(COP(=O)([O-])OCC[N+](C)(C)C)O/C=C\CCCCCCCCCCCCCC.
Result: PC(18:4(6Z,9Z,12Z,15Z)/P-16:0) is a glycerophosphocholine.
{#Question|Q!}: {quest#}
{#Constraint:|Description:|!} The {#Molecule|Compound|Chemical!} {#has the|can be represented with the!} {SMILES__description} {SMILES#}.
{#Answer|Result|Answer!}: {answ#}
CC/C=C\C/C=C\C/C=C\C/C=C\CCCCC(=O)OCC(COP(=O)([O-])OCC[N+](C)(C)C)O/C=C\CCCCCCCCCCCCCC
CCCCCCCCCCCCCC/C=C\OC(COC(=O)CCCC/C=C\C/C=C\C/C=C\C/C=C\CC)COP(=O)([O-])OCC[N+](C)(C)C
[2-[(Z)-hexadec-1-enoxy]-3-[(6Z,9Z,12Z,15Z)-octadeca-6,9,12,15-tetraenoyl]oxypropyl] 2-(trimethylazaniumyl)ethyl phosphate
Please describe this drug.