The SMILES CCCS(=O)(=O)c1c(S(=O)(=O)CCC)c2ccc(C(N)=O)cn2c1C(=O)OC is not a hERG blocking compound (IC50 less than 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.