Based on the SMILES representation Cn1ccc(=Nc2ccc(NC(=O)c3ccc(N=c4ccn(C)c5ccc([N+](=O)[O-])cc45)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}.