The SMILES COc1ccc(S(=O)(=O)N/N=C\c2ccc(OC)c(COc3ccc(C)cc3[N+](=O)[O-])c2)cc1 is not a hERG blocker.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.