The SMILES Cc1cc(C)n(CC(O)Cn2c3ccccc3c3ccccc32)n1.[Cl-] is not a hERG blocking compound (IC50 less than 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.