The SMILES O=C(CCCCCN1C(=O)c2ccccc2C1=O)Nc1ccc(S(=O)(=O)N2CCCCC2)cc1 is not a hERG blocking compound.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.