The molecule SMILES CCCCNC(=S)N(C)/N=C/c1c(C)[nH]c2ccccc12 is not a hERG blocking compound (IC50 less than 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.