You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule based on this description: It belongs to both the serotonin antagonist and anti psychotic classes of molecules.
user
O=S(=O)(Nc1cccc(CCN2CCN(c3nsc4ccccc34)CC2)c1)c1ccc(Cl)cc1
assistant