The molecule SMILES COC(=O)c1cccc(N2C(=O)c3ccccc3S2(=O)=O)c1 is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.