The molecule with the SMILES COCCNc1nc(-c2cc(C)n(CCc3ccc(OC)cc3)c2C)cs1 is not a hERG blocker.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.