Based on the SMILES Cc1ccc(C(=O)NC(=S)N2CCN(c3ccc([N+](=O)[O-])cc3)CC2)cc1, the molecule is not a hERG blocker.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.