The SMILES CCC(CC)C1=NN2C(=N)/C(=C/c3ccco3)C(=O)N=C2S1 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}.