Based on the SMILES representation CNC(=O)Cn1ncc2c(C)n(Cc3ccc(C)cc3)c(C)c2c1=O, the molecule is not a hERG blocker.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.