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 complement factor d inhibitor. Please write the SMILES representation of it.
user
CCCCCCc1ccc(Br)nc1NC(=O)C1CC2(C(C)CC)CC2N1C(=O)Cn1nc(C(C)=O)c2cc(-c3cnc(C)nc3)ccc21
assistant