The SMILES COc1cc(/C=c2\s/c(=C\C(=O)C(C)(C)C)[nH]c2=O)cc(OC)c1OC is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.