The SMILES CCC(C)(C)NC(=O)CN(C(=O)c1snc(C(N)=O)c1N)c1ccc2c(c1)OCO2 is not a hERG blocking compound (IC50 less than 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.