The SMILES CCCc1nc2c(sc3nc4c(cc32)COC(C)(C)C4)c(=O)n1CCN(C)C 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}.