The SMILES CCCc1cc(=O)[nH]c2nnc(SCC(=O)N3CC(C)OC(C)C3)n12 is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.