The molecule SMILES O=C1S/C(=C/c2ccc(N3CCOCC3)o2)C(=O)N1Cc1c(F)cccc1Cl is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.