Based on the SMILES O=c1c([N+](=O)[O-])c(N2CCCC2)c2ccccc2n1-c1ccccc1, 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}.