The SMILES Cc1cccc(N(C(=O)CCC(=O)Nc2nccs2)C(C(=O)NC(C)(C)C)c2ccc(O)cc2)c1 is not a hERG blocking compound.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.