The molecule SMILES c1ccc(C2=NN(c3ccccc3)C(c3ccco3)C2)cc1 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}.