O=C1NC2(CNc3ccc(Cl)cc32)C(=O)N1c1cncc2ccccc12
O=C1NC2(C(=O)Nc3ccc(Cl)cc32)C(=O)N1c1cncc2ccccc12
O=C1CC2(C(=O)Nc3ccc(Cl)cc32)C(=O)N1c1cncc2ccccc12
O=C1NC2(COc3ccc(Cl)cc32)C(=O)N1c1cncc2ccccc12
5,5 system, preferred by Sprint 5. Two step synthesis products on Manifold. Racemic versions.