Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 9.387\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] CN(C)S(=O)(=O)c1cccc(NC(=O)c2cc(=O)[nH]c3ccccc23)c1
[b] COc1ccc(NS(=O)(=O)c2cccc(C(=O)OCC(=O)NC3CC3)c2)cc1
[c] OCC[C@H]1C[C@H](O)[C@@H](O)[C@@]2(OCc3ccccc32)O1
[d] O=C(Nc1ccc(O)cc1)/C(=C/c1ccco1)NC(=O)c1ccccc1
[e] C=C(C(=O)Oc1c(C(C)(C)C)cccc1C(C)(C)C)c1ccccc1
Answer: c. OCC[C@H]1C[C@H](O)[C@@H](O)[C@@]2(OCc3ccccc32)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(OCc3ccccc32)O1
OCC[C@H]1C[C@H](O)[C@@H](O)[C@@]2(OCc3ccccc32)O1
(3S,3'R,4'S,6'S)-6'-(2-hydroxyethyl)spiro[1H-2-benzofuran-3,2'-oxane]-3',4'-diol