Task: Please generate a molecule SMILES based on the text description below.
Description: The molecule is a phosphatidylcholine 42:1 in which the acyl groups specified at positions 1 and 2 are octadecanoyl and (15Z)-tetracosenoyl respectively. It derives from an octadecanoic acid and a (15Z)-tetracosenoic acid.
Result: CCCCCCCC/C=C\CCCCCCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCCCCCC)COP(=O)([O-])OCC[N+](C)(C)C
Task: Please {#give me|create|generate!} a {#molecule |!}{SMILES__description} based on the {#text |!}description{# below|!}.
Description: {description#}
Result: {SMILES#}
[(2R)-3-octadecanoyloxy-2-[(Z)-tetracos-15-enoyl]oxypropyl] 2-(trimethylazaniumyl)ethyl phosphate
The molecule is a phosphatidylcholine 42:1 in which the acyl groups specified at positions 1 and 2 are octadecanoyl and (15Z)-tetracosenoyl respectively. It derives from an octadecanoic acid and a (15Z)-tetracosenoic acid.