Task: Please generate a SMILES based on the description below.
Description: A molecule that is a human ether-à-go-go related gene (hERG) blocker (<10uM).
Result: O=C1N(CCN2Cc3ccccc3C2)CCN1Cc1cccc(C(F)(F)F)c1
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-(1,3-dihydroisoindol-2-yl)ethyl]-3-[[3-(trifluoromethyl)phenyl]methyl]imidazolidin-2-one