Problem statement: Answer the multiple choice question.
Question: Which compound has a -0.555\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. OCC[C@@H]1C[C@@H](O)[C@H](O)[C@]2(CCCO2)O1
b. CCS(=O)(=O)N1CCC(C(=O)N2CCc3ccccc3C2)CC1
c. O=C(Nc1ccc(S(=O)(=O)Nc2ncccn2)cc1)c1ccc(Cl)c([N+](=O)[O-])c1
Answer: a. OCC[C@@H]1C[C@@H](O)[C@H](O)[C@]2(CCCO2)O1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
OCC[C@@H]1C[C@@H](O)[C@H](O)[C@]2(CCCO2)O1
OCC[C@@H]1C[C@@H](O)[C@H](O)[C@]2(CCCO2)O1
(5S,7R,9R,10S)-7-(2-hydroxyethyl)-1,6-dioxaspiro[4.5]decane-9,10-diol