You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Build a molecule that meets the requirement: The molecule is a anti tumor.
user
CCCC(=O)Oc1c(C)c2c(c3c1CC1C4c5c(cc(C)c(OC)c5O)CC(C(C#N)N1C3CN1C(=O)c3ccccc3C1=O)N4C)OCO2
assistant