Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a -1.571% 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) O=c1oc2ccccc2n1CCCOc1ccccc1
(b) O=S1(=O)CC(O)C(NCc2ccco2)C1
Answer: b. O=S1(=O)CC(O)C(NCc2ccco2)C1
{#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=S1(=O)CC(O)C(NCc2ccco2)C1
O=S1(=O)CC(O)C(NCc2ccco2)C1
4-(furan-2-ylmethylamino)-1,1-dioxothiolan-3-ol