You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Come up with a molecule based on the description: The molecule is cancer treatment.
user
O=C(Cc1c[nH]c2ccccc12)Nc1nnc(C2CCCC(c3nnc(NC(=O)Cc4c[nH]c5ccccc45)s3)C2)s1
assistant