The molecule SMILES COc1ccc2[nH]c3c(=O)n(Cc4ccc(C(=O)N5CCCC5)cc4)c(=S)[nH]c3c2c1 is not a hERG blocker.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.