The molecule with the SMILES representation of COc1ccc2[nH]c3c(=O)n(Cc4ccc(C(=O)N5CCCC5)cc4)c(=S)[nH]c3c2c1 is not a hERG blocking compound (IC50 < 10uM).
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.