The SMILES COc1ccc(CCNC(=O)CSc2nc(-c3ccc(OC)c(OC)c3)ccc2C#N)cc1 is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.