Based on the SMILES Cc1cc(C(=O)COC(=O)CCc2nc3ccccc3c(=O)[nH]2)c(C)n1CC1CCCO1, 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}.