You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I give you a description of a molecule, and you need to return one molecule in SMILES that meets the description. The description: The molecule is a nutrient.
user
C=C(CCC(C)C1CCC2C3=CCC4C(C)C(O)CCC4(C)C3CCC21C)C(C)(C)C
assistant