The molecule SMILES Cc1cccc(C)c1NC(=O)CN(C)C(=O)c1ccc(-n2cncn2)c([N+](=O)[O-])c1 is not a hERG blocker.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.