The molecule SMILES CCc1cccc(CC)c1N1C(=O)c2cc(N3CCOCC3)c([N+](=O)[O-])cc2C1=O is not a hERG blocker.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.