CC(C)(C)c1ccc(N(C(=O)c2c[nH]cn2)C(C(=O)N2CCCCC2)c2cccnc2)cc1
CC(C)(C)c1ccc(N(C(=O)c2c[nH]cn2)C(C(=O)N2CCOCC2)c2cccnc2)cc1
CN(C)C(=O)C(c1cccnc1)N(C(=O)c1c[nH]cn1)c1ccc(C(C)(C)C)cc1
CC(C)(C)c1ccc(N(C(=O)c2c[nH]cn2)C(C(=O)N2CCNCC2)c2cccnc2)cc1
Changing the Ugi scaffold