The molecule SMILES Cc1cc(C)cc(OCC(=O)NCCc2nc3ccccc3[nH]2)c1 is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.