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: The molecule is a mek inhibitor. Please write the SMILES representation of it.
user
CC=C(Oc1cccc(O)c1C)C(C(N)=O)=C(NC=O)Nc1ccc(C)cc1F
assistant