You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
The molecule is cancer treatment. Use the above information to create a molecule.
user
COC(=O)C1Cc2ccc(cc2)OCc2cn(nn2)C2CCN(C(=O)C(NC(=O)C(C)N(C)C(=O)OC(C)(C)C)C(C)(C)C)C2C(=O)NC(Cc2ccc3ccccc3c2)C(=O)NC(C(N)=NO)Cc2ccc(cc2)OCc2cn(nn2)C2CCN(C(=O)C(NC(=O)C(C)N(C)C(=O)OC(C)(C)C)C(C)(C)C)C2C(=O)NC(Cc2ccc3ccccc3c2)C(=O)N1
assistant