The molecule SMILES O=C(NC1CCCCCC1)c1cc(=O)[nH]c2ccc(S(=O)(=O)N3CCOCC3)cc12 is not a hERG blocker.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.