The molecule with the SMILES COc1cccc(-c2cc3c(=O)n(-c4ccccc4)c(=S)[nH]c3s2)c1 is not a hERG blocker.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.