The SMILES Cc1nc2sc(C(c3cccc(F)c3)N3CCN(C(=O)c4ccco4)CC3)c(O)n2n1 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}.