The molecule SMILES CCn1cc(Cl)c(C(=O)NNC(=O)CCn2nc(C)c([N+](=O)[O-])c2C)n1 is not a hERG blocker.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.