The SMILES Cc1ccc(C(C)C)c(OCc2nnc(SCC(=O)Nc3ncc(C)s3)n2C)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}.