The SMILES Cc1cccc(C(=O)OCC(=O)Nc2ccc3c(c2)OCCO3)c1O is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.