The SMILES CC1CCC2C(=O)N(c3ccc(C(=O)Oc4cccc5cccnc45)cc3)C(=O)C2C1 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}.