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: It belongs to the gpr40 agonist class of molecules. Please represent the molecule in SMILES.
user
Cc1cc(OCCN2CCCC2=O)cc(C)c1-c1cccc2c1OCC2Nc1ccc2c(c1)OCC2CC(=O)O
assistant