The SMILES CC(=O)NN1C(=O)c2ccc3c4c(ccc(c24)C1=O)C(=O)N(NC(C)=O)C3=O represents a molecule that is not a hERG blocker.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.