Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 9.321\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] COc1cc(C(=S)N2CCOCC2)ccc1OS(=O)(=O)c1ccc(NC(C)=O)cc1
[b] O=C(OCc1cc(=O)n2cc(Br)ccc2n1)C1COc2ccccc2O1
[c] S=c1[nH]nc(COc2ccccc2)n1Cc1ccccc1
[d] O=C(NC1CCN(S(=O)(=O)c2cccc(F)c2)CC1)c1cccc(F)c1
[e] Cc1ccc(NC(=O)C2CCC(=O)N2)cc1C
Answer: b. O=C(OCc1cc(=O)n2cc(Br)ccc2n1)C1COc2ccccc2O1
{#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(OCc1cc(=O)n2cc(Br)ccc2n1)C1COc2ccccc2O1
O=C(OCc1cc(=O)n2cc(Br)ccc2n1)C1COc2ccccc2O1
(7-bromo-4-oxopyrido[1,2-a]pyrimidin-2-yl)methyl2,3-dihydro-1,4-benzodioxine-3-carboxylate