Task: Answer the MCQ question.
Query: Which drug has a 14.532\% 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 or b without using any additional words.
Options:
[a] OCC[C@H]1C[C@H](O)[C@@H](O)[C@]2(CCCCO2)O1
[b] Cc1ccc(CN2CCN(/N=C/c3ccc(C(=O)O)cc3)CC2)cc1
Answer: a. OCC[C@H]1C[C@H](O)[C@@H](O)[C@]2(CCCCO2)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(CCCCO2)O1
OCC[C@H]1C[C@H](O)[C@@H](O)[C@]2(CCCCO2)O1
(2S,4S,5R,6S)-2-(2-hydroxyethyl)-1,7-dioxaspiro[5.5]undecane-4,5-diol