You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I give you a description of a molecule, and you need to return one molecule in SMILES that meets the description. The description: The molecule is modulate.
user
C=C(CCCCCC=O)N1CN(C)c2c1n(C)c(=O)[nH]c2=O
assistant