The molecule SMILES Cc1cccc(NC(=O)CSc2nnc([C@@H](N)Cc3c[nH]c4ccccc34)o2)c1C.Cl 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}.