The SMILES CCOc1ccc(-n2c(O)c(C=NCCCn3ccnc3)c(=O)[nH]c2=O)cc1 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}.