The SMILES Cc1cc(OCc2cc(C(=O)N(C)Cc3ccccn3)no2)cc(C)c1Cl is not a hERG blocking compound (IC50 less than 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.