The molecule with the SMILES representation of CCOCCCn1cnc2c(c1=O)c1nc3ccccc3nc1n2-c1ccccc1 is not a hERG blocking compound (IC50 less than 10uM).
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.