The SMILES Fc1ccc([C@@H]2CCNC[C@H]2COc2ccc3c(c2)OCO3)cc1.O=C(O)/C=C\C(=O)O is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.