The SMILES COc1ccc(C(=O)NC(=O)CSc2nnc(-c3ccco3)n2-c2ccccc2)cc1 is not a hERG blocking compound (IC50 less than 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.