You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Can you create a molecule that matches the given characteristics? The molecule is a ccr5 antagonist and a ccr3 antagonist, belonging to the ccr2 antagonist class of molecules.
user
CC1C(=O)N2C(=CCC2CCCN2CCC3(CC3)C(O)C2)CN1C(=O)O
assistant