Task: Please create a molecule SMILES based on the description below.
Description: A molecule that is a hERG blocker (<10uM).
Result: CN(CCN1CCN(c2ccc(F)cc2)C1=O)CC12CCC(CC1)C2(C)C
Task: Please {#give me|create|generate!} a {#molecule |!}{SMILES__description} based on the {#text |!}description{# below|!}.
Description: A molecule that is a {herg_blocker__names__noun}.
Result: {SMILES#}
1-[2-[(7,7-dimethyl-1-bicyclo[2.2.1]heptanyl)methyl-methylamino]ethyl]-3-(4-fluorophenyl)imidazolidin-2-one