The SMILES COc1cccc(C(=O)CSc2nnc(CNc3nc(-c4ccccc4)cs3)n2C)c1 is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.