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 belongs to the anti thrombotic class of molecules. Please write the SMILES representation of it.
user
O=C1CC2(CCCC2)CC2=C1C(C=Cc1ccc(-c3cccc(F)c3)cn1)c1c(n[nH]c1C(=O)NCC1(CO)CCC1)N2
assistant