O=C1N(CC(=O)NC2=CN(C)C(=C2)C(=O)NC3=CN(C)C(=C3)C(=O)NC4=CN(C)C(=C4)C(=O)NCCCC)C(=O)N=C5C1=Cc6c(cccc6N5CCCC)N(O)=O