Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 7.261% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) COc1ccccc1CNC(=O)C1CC2Cn3c(nc4cc5ccccc5cc43)C2N1C
(b) c1ccc(-n2nnnc2SCc2ccccn2)cc1
Answer: b. c1ccc(-n2nnnc2SCc2ccccn2)cc1
{#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#}
c1ccc(-n2nnnc2SCc2ccccn2)cc1
c1ccc(-n2nnnc2SCc2ccccn2)cc1
2-[(1-phenyltetrazol-5-yl)sulfanylmethyl]pyridine