The SMILES Cc1cc(-c2nc3c4c5c(sc4ncn3n2)CCCC5)n(C)n1 is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.