Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 3.605\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) O=C(NCc1cccnc1)C1CCN(S(=O)(=O)N2CCOCC2)CC1
b) COc1ccc(-c2nc(CN(C)C(C)c3ccon3)c(C)o2)c(C)c1C
Answer: a. O=C(NCc1cccnc1)C1CCN(S(=O)(=O)N2CCOCC2)CC1
{#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(NCc1cccnc1)C1CCN(S(=O)(=O)N2CCOCC2)CC1
O=C(NCc1cccnc1)C1CCN(S(=O)(=O)N2CCOCC2)CC1
1-morpholin-4-ylsulfonyl-N-(pyridin-3-ylmethyl)piperidine-4-carboxamide