The SMILES O=C(N/N=C\C=C\c1ccc2c(c1)OCO2)C1COc2ccccc2O1 is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.