The SMILES CCOc1ccc(CN2C(=O)c3ccccc3C2=O)cc1C(=O)NC1CC(C)(C)NC(C)(C)C1 is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.