The molecule SMILES Cc1oc2c(C)c3oc(=O)c4c(c3cc2c1C)CCCC4 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}.