The SMILES N#Cc1ccc(C(=O)Nc2cc(S(=O)(=O)Nc3ccc(Cl)cc3)ccc2N2CCCCC2)cc1 is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.