Based on the SMILES representation O=S1(=O)CCO[C@H]2Cc3ccccc3[C@H]2N1Cc1ccc(Cl)cc1, 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}.