Task: Answer the MCQ question.
Question: Which drug has a 11.126\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@H]1O
[b] CCOC(=O)CSc1cc(C(F)(F)F)nc(-c2ccccn2)n1
[c] CCNC(=S)NS(=O)(=O)c1ccccc1
Answer: a. OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@H]1O
{#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#}
OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@H]1O
OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@H]1O
[O][C][C@H1][O][C][Branch1][C][O][C@H1][Branch1][C][O][C@@H1][Branch1][C][O][C@H1][Ring1][=Branch2][O]
(3R,4S,5R,6R)-6-(hydroxymethyl)oxane-2,3,4,5-tetrol