COc1nnc2c(NC(=O)Cc3cccc(Cl)c3)c(O)ncn12
COc1ncn2nnnc2c1NC(=O)Cc1cccc(Cl)c1
COc1ncn2nnnc2c1NC(=O)C1CCOc2ccc(Cl)cc21
COc1ncn2cnnc2c1NC(=O)C1CCOc2ccc(Cl)cc21
COc1ncn2c(O)nnc2c1NC(=O)C1CCOc2ccc(Cl)cc21
Based on available bicyclic aminoheterocycles at Enamine - discussion with Oleg Michurin suggested that the heterocyclic Cl analogues are too reactive therefore replace the activated Cl with OMe as the methoxy isoquinoline is essentially equipotent with the isoquinoline.