The SMILES Cc1ccc(C)c(N2CCN(S(=O)(=O)c3cc4c(cc3C)NC(=O)CO4)CC2)c1 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}.