Based on the SMILES Cc1nn(-c2ccccc2)c2[nH]c(=O)c(CNc3ccc4c(c3)OCCO4)cc12, 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}.