The molecule SMILES Cc1cccc(C2c3[nH]c4ccccc4c3CCN2C(=O)c2cc3c([nH]c2=O)CCCC3)n1 is not a hERG blocking compound.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.