You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Suppose there is a molecule that meets the following description: The molecule is a nutrient. Please write the SMILES representation of it.
user
CCCCCCCCC=CCCCCCCCC(=O)OC(COC(=O)CC=CCC1C(O)CC(O)C1C=CC(O)CCCCC)COP(=O)(O)OCC(N)C(=O)O
assistant