The molecule SMILES Cc1c(C(=O)N2CCOCC2)sc2nc(-c3ccccc3)cn12 is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.