S1C=C(N=C1NC(c2ccccc2)(c3ccccc3)c4ccccc4)C(=NOC)C(=O)N(C(=O)C(=NOC)C5=CSC(=N5)NC(c6ccccc6)(c7ccccc7)c8ccccc8)N9C=NN(CC(=O)OC(C)(C)C)C9=O