The SMILES COc1ccc(/C=C(/C(=O)N2CCOCC2)c2nc3ccccc3[nH]2)c(OC)c1 is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.