The molecule SMILES Cc1cc(C)c2c3c(sc2n1)C(c1ccccc1)C(C#N)=C(N)O3 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}.