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: It impacts cancer treatment. Please write the SMILES representation of it.
user
O=C1NCCCCC1Nc1nc2c(Br)cccc2c2nc(-c3ccc(Cl)cc3OC(F)F)nn12
assistant