The SMILES C=CCNc1nc(C(=O)OCC(=O)NCc2cccc(Cl)c2)cs1 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}.