Task: Answer the multiple-choice question.
Query: Which compound exhibits a 8.065\% 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] COc1ccc(C2=NOC(C(=O)N3CCOCC3)C2)cc1OC
[b] CCOc1cccc2cc(C(=O)N3CCOCC3)c(=O)oc12
[c] O=C(NCc1nc2ccccc2[nH]1)C1=C[C@H](c2csc3ccccc23)C[C@H](OCc2ccc(CO)cc2)O1
Answer: c. O=C(NCc1nc2ccccc2[nH]1)C1=C[C@H](c2csc3ccccc23)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_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#}
O=C(NCc1nc2ccccc2[nH]1)C1=C[C@H](c2csc3ccccc23)C[C@H](OCc2ccc(CO)cc2)O1
O=C(NCc1nc2ccccc2[nH]1)C1=C[C@H](c2csc3ccccc23)C[C@H](OCc2ccc(CO)cc2)O1
(2R,4R)-N-(1H-benzimidazol-2-ylmethyl)-4-(1-benzothiophen-3-yl)-2-[[4-(hydroxymethyl)phenyl]methoxy]-3,4-dihydro-2H-pyran-6-carboxamide