Task: Answer the multiple choice question.
Query: Which drug has a 19.526% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] CC12CCC3c4ccc(O)cc4CCC3C1CC(O)C2O
[b] CC(C)(C)c1ccc(N/N=C(\C#N)S(=O)(=O)C(C)(C)C)cc1
[c] Cn1cnnc1SCC(=O)Nc1cccc(C(=O)O)c1
Answer: a. CC12CCC3c4ccc(O)cc4CCC3C1CC(O)C2O
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC12CCC3c4ccc(O)cc4CCC3C1CC(O)C2O
CC12CCC3c4ccc(O)cc4CCC3C1CC(O)C2O
13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthrene-3,16,17-triol