The SMILES CC(C)(C)NC(=O)CCN(/N=C/c1ccc([N+](=O)[O-])o1)C1=NS(=O)(=O)c2ccccc21 is not a hERG blocker.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.