Based on the SMILES representation CNS(=O)(=O)Cc1ccc2c(c1)C(CC[NH+](C)C)C=N2, the molecule is not a hERG blocker.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_blocker#not &NULL}a {herg_blocker__names__noun}.
dimethyl-[2-[5-(methylsulfamoylmethyl)-3H-indol-3-yl]ethyl]azanium