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 lpa antagonist class of molecules. Please write the SMILES representation of it.
user
Cc1nc(-c2cnn(C)c2COC(=O)N(C)CCC2CC2)ccc1OC1CCCC(C(=O)O)C1
assistant