Task: Answer the multiple-choice question.
Query: Which compound has a 8.063% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a OCC[C@@H]1C[C@@H](O)[C@H](O)[C@]2(CCc3ccccc3O2)O1
b Cc1nc(N=C(N)N)nc2c(C)cccc12
c COc1ccc(CN2C(=O)c3ccccc3C2=O)cc1C(=O)N(C)CC(=O)Nc1c(C)cccc1C
d Cl.c1coc(CN(Cc2cccs2)Cc2nnnn2C2CCCCC2)c1
Answer: a. OCC[C@@H]1C[C@@H](O)[C@H](O)[C@]2(CCc3ccccc3O2)O1
{#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#}
OCC[C@@H]1C[C@@H](O)[C@H](O)[C@]2(CCc3ccccc3O2)O1
OCC[C@@H]1C[C@@H](O)[C@H](O)[C@]2(CCc3ccccc3O2)O1
(2R,3'S,4'R,6'R)-6'-(2-hydroxyethyl)spiro[3,4-dihydrochromene-2,2'-oxane]-3',4'-diol