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 cancer treatment. Please write the SMILES representation of it.
user
COc1cncc2c1C1(O)C3OC(=O)NC3C(c3ccccc3)C1(c1ccc(Br)cc1)O2
assistant