The molecule SMILES CNC(=S)N1CCN(CCN=Cc2c(O)n(-c3ccc(C)cc3)c(=S)[nH]c2=O)CC1 is not a hERG blocker.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.