SCC1N(C)C(=O)C(C)NC(=O)C(COC(=O)C(C(C)C)N(C)C(=O)C(C=O)N(C)C(=O)C(C)NC(=O)C(COC(=O)C(C(C)C)N(C)C1=O)NC(=O)c2cnc3ccccc3n2)NC(=O)c4cnc5ccccc5n4