O=C(Cc1cccc(Cl)c1)Nc1cncn1-c1ccccc1
Cc1ccccc1-n1cncc1NC(=O)Cc1cccc(Cl)c1
Cc1ncc(NC(=O)Cc2cccc(Cl)c2)n1-c1ccccc1
COc1ccccc1-n1cncc1NC(=O)Cc1cccc(Cl)c1
O=C(Cc1cccc(Cl)c1)Nc1cncn1-c1ccccc1F
COc1cccc(-n2cncc2NC(=O)Cc2cccc(Cl)c2)c1
COc1cccc(-n2c(NC(=O)Cc3cccc(Cl)c3)cnc2C)c1
Ideas inspired by Ralph Robinson during design discussions