The SMILES CC(C)[C@H](NC(=O)OC(C)(C)C)C(=O)N/N=C/c1cccc2nccnc12 is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.