Task: Please generate a SMILES based on the text description below.
Description: A molecule that is a human ether-à-go-go related gene (hERG) blocking compound (<10uM).
Result: C=CCC1(O)CCC2C3CCC4=CC(=O)CCC4=C3C(c3ccc(P(=O)(c4ccccc4)c4ccccc4)cc3)C[C@@]21C
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#}
(13S)-11-(4-diphenylphosphorylphenyl)-13-methyl-17-oxidanyl-17-prop-2-enyl-1,2,6,7,8,11,12,14,15,16-decahydrocyclopenta[a]phenanthren-3-one