Based on the SMILES Cc1nn2c(COc3ccc(NC(=O)c4ccccc4Cl)cc3)nnc2c2ccccc12, 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}.