The molecule SMILES COc1cccc(N=Nc2c(N)[nH]n3c(=O)c4c(nc23)CCCC4)c1 is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.