You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Give me a molecule that satisfies the conditions outlined in the description: The molecule is a ec 1.1.1.21 (aldehyde reductase) inhibitor.
user
CCOC(=O)NCc1ccc(OC2OC(C)C(OC(C)=O)C(O)C2O)cc1
assistant