The SMILES O=C1CCC(N2C(=O)c3ccccc3C2=O)C(=O)N1 is from a molecule that is not a hERG blocker.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that is {herg_blocker#not &NULL}a {herg_blocker__names__noun}.
2-(2,6-dioxopiperidin-3-yl)isoindole-1,3-dione