You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Could you please return a molecule that adheres to this description? The molecule is a estrogen receptor modulator.
user
C=C(C=Cc1[nH]ncc1C)C(=C(CC)c1ccc(S(=O)C(F)(F)F)cc1)c1ccc(C=CC(=O)O)cc1
assistant