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
CC1=CC(C)CC2(C)CCC(O2)C23CCC(CO)(CC(O2)C2OC(C)(CC2=O)C(O)C2CCC4(CCCC(O4)C(C)C(=O)OC4CC(C5(O)OCCC(C)C5O)OC4C=C1)O2)O3
assistant