Based on the SMILES representation Cc1c(Cc2ccc3c(c2)OCO3)sc(NC(=O)c2ccc3ccccc3c2)c1C(N)=O, the molecule is not a hERG blocking compound.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.