The SMILES CS(=O)(=O)O.OC(c1cc(C(F)(F)F)nc2c(Cl)cc(Cl)cc12)C1CCCCN1 is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.