The SMILES COc1ccc(S(=O)(=O)N2CCCCC2)cc1NC(=O)CN(Cc1ccco1)Cc1ccco1 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}.