The SMILES CCc1nc(N)nc(N)c1-c1ccc(Cl)cc1 represents a molecule that is not a hERG blocker.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that is {herg_blocker#not &NULL}a {herg_blocker__names__noun}.
5-(4-chlorophenyl)-6-ethylpyrimidine-2,4-diamine