The SMILES Cc1[nH]n(-c2ccc([N+](=O)[O-])cc2)c(=O)c1/C=N/N1CCOCC1 is not a hERG blocking compound.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.