The molecule SMILES CCCNC(=O)c1cccc(Cn2nc(C)c(Br)c2C)c1 is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.