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 agent, a anti neoplastic, a anti tumor, and cancer treatment. Please write the SMILES representation of it.
user
COC(=O)c1cc2cc(N)cnc2c(=O)c2ccccc12
assistant