You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Suppose there is a molecule that meets the following description: The molecule is a anti tumor activity. Please write the SMILES representation of it.
user
CC=C(C)C(=O)NC(C(=O)OCC1OC(n2cc(F)c(=O)[nH]c2=O)C2OC(C)(C)OC12)C(C)C
assistant