The molecule with the SMILES representation of CCCCn1c(O)c(C=NCc2ccc3c(c2)OCO3)c(=O)[nH]c1=O is not a hERG blocking compound.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.