The SMILES COc1ccc(N2CCN(C(=O)c3cc(N4C(=O)C5C6CCC(C6)C5C4=O)ccc3Cl)CC2)cc1 is not a human ether-à-go-go related gene (hERG) blocking compound.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.