You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule that fulfills the requirement: The molecule is a anti tumor.
user
CCC1(O)C(=O)OCc2c1cc1n(c2=O)Cc2c-1nc1cccc(N)c1c2NCCc1ccc(F)cc1
assistant