You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Based on the given information, generate a molecule that meets the desired specifications: It belongs to the endothelin antagonist class of molecules.
user
CCCCCCS(=O)(=O)N(CCC)CCN1CC(c2ccc3c(c2)OCO3)C(C(=O)O)C1c1ccc(OC)c(OC)c1
assistant