The molecule with the SMILES representation of COC(CNC(=O)c1ccc(-n2c(=S)[nH]c3ccccc3c2=O)cc1)OC is not a hERG blocker.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.