You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I need a molecule that meets the following conditions: The molecule is a factor xia inhibitor. Please represent the molecule in SMILES.
user
Nc1ccc(-c2cnc(C3(O)CCc4cc(-c5cc(Cl)ccc5C(F)F)c[n+]([O-])c43)[nH]2)c(Cl)n1
assistant