The SMILES COc1ccc(S(=O)(=O)N2CCC(C(=O)N[C@H](C(=O)NC3CCCC3)C(C)C)CC2)cc1 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}.