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 both a nutrient and a environmental contaminant. Please represent the molecule in SMILES.
user
OCC=Cc1ccc2c(c1)OC(CO)C(c1ccc(O)c(O)c1)O2
assistant