Based on the SMILES Cc1nnc(SCC(=O)n2c3c(c4ccccc42)CCCC3)s1, 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}.