The SMILES CCCCNC(=O)[C@@H]1CC=C[C@@H]2CCN(Cc3ccc(Cl)c(Cl)c3)C(=O)[C@@H]21 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}.