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, energy storage, energy source, membrane stabilizer, surfactant, emulsifier. Please write the SMILES representation of it.
user
CC1=C(C2=C(C)C(=O)c3c([nH]c4ccccc34)C2=O)C(=O)c2[nH]c3ccccc3c2C1=O
assistant