The SMILES COc1cccc(C(=O)N2CCN(Cc3nc(CC4CC4)no3)CC2)c1 is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.