Based on the SMILES representation CC(=O)OCCn1c(=O)c2cc3c(=O)n(CCOC(C)=O)c(=O)c3cc2c1=O, 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}.