You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I need a molecule that meets the following conditions: The molecule is a nutrient. Please represent the molecule in SMILES.
user
CCC=CCC=CCC=CCC=CCC=CCCCCCC(=O)OCC1COP(=O)(O)OC2C(O)C(O)C(O)C(CCCCCCC(=O)O1)C(=O)CC(O)C(C=CC(O)CCCCC)C(O)C2OP(=O)(O)O
assistant