The molecule SMILES O=C(COc1ccc(Cl)cc1)NCC(=O)N/N=C/c1cccs1 is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.