The molecule with the SMILES O=C(NCc1ccc2c(c1)OCO2)c1ccc(CSCc2ccc(Cl)cc2)o1 is not a hERG blocker.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.