Based on the SMILES Cc1ccc2nc(SCC(=O)N3c4ccccc4CC3C)c(C)cc2c1, the molecule is not a hERG blocking compound.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.