You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Conceptualize a molecule that meets the specified attribute(s): The molecule has Weak odor. Dt50 in ph range 4-9 (25 °c) >>1 yr. photolysis dt50 in water 0.4-13.5 days. The molecule is both a nutrient and a environmental contaminant.
user
Cc1cc(C2CC2)nc(Nc2ccccc2)n1
assistant