The SMILES O=S(=O)(c1ccc(Br)cc1)c1nc(-c2ccccc2)oc1NCCN1CCOCC1 is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.