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 angiogenic member of the anti proliferative class. Please write the SMILES representation of it.
user
CC(=O)OC1CC2C3OC4=C(C=C3C=CC2(C)C1c1ccc2ccncc2c1)C(=O)CC(C(=O)O)C4
assistant