The SMILES C=CCn1c(SCC(=O)N(CC)C2CCS(=O)(=O)C2)nc2sc3c(c2c1=O)CCC3 is not a hERG blocking compound.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.