Task: Answer the multiple choice question.
Query: Which compound exhibits a 21.400% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: O=C(Cc1nc(-c2cnccn2)no1)NNC(=O)Nc1ccccc1
b: NS(=O)(=O)c1cc2c(cc1C(F)(F)F)NCNS2(=O)=O
c: O=C(O)C1=C[C@@H](C2CC2)C[C@@H](OCc2ccc(CO)cc2)O1
Answer: c. O=C(O)C1=C[C@@H](C2CC2)C[C@@H](OCc2ccc(CO)cc2)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#}
O=C(O)C1=C[C@@H](C2CC2)C[C@@H](OCc2ccc(CO)cc2)O1
O=C(O)C1=C[C@@H](C2CC2)C[C@@H](OCc2ccc(CO)cc2)O1
(2S,4R)-4-cyclopropyl-2-[[4-(hydroxymethyl)phenyl]methoxy]-3,4-dihydro-2H-pyran-6-carboxylic acid