S1CC(NC(=O)c2nc3ccccc3cc2O)C(=O)NCC(=O)N(C)C4CSSCC(N(C)C(=O)CNC(=O)C(CSC(=O)C(CSC)N(C)C4=O)NC(=O)c5nc6ccccc6cc5O)C(=O)N(C)C(C1=O)CSC