The SMILES Cc1ccc(C)c(OCCC(=O)Nc2cccc(S(=O)(=O)NC3=NCCCCC3)c2)c1 is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.