You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
The molecule is a membrane stabilizer, energy storage, surfactant, emulsifier, energy source, nutrient. Use the above information to create a molecule.
user
C=CC1=C(C)C(Cc2[nH]c(C3c4[nH]c(Cc5[nH]c(C=O)c(C)c5CCOC5OC(CO)C(O)C(O)C5O)c(C)c4C(=O)C3C(=O)O)c(CCC(=O)O)c2C)NC1=O
assistant