The SMILES COc1cc2c(cc1OC)C(C)N(C(=O)Nc1cc(C)cc(C)c1)CC2 is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.