The SMILES Cc1ccc(NC(=O)CSc2nnc(Cc3ccccc3)c(=O)[nH]2)c(C)c1 is a hERG blocking compound (IC50 less than 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.