Task: Answer the multiple choice question.
Query: Which compound exhibits a 5.525% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) O=C(Oc1ccccc1N1CCOCC1)c1sccc1Br
b) Cc1c(/C=N/NC(=O)c2ccccc2O)c2ccccn2c1C(=O)c1ccc(F)cc1
c) CCOC(=O)CN1C(=O)C2(C(C#N)=C(N)Oc3ccccc32)C(C(=O)OC)=C1C
d) Oc1ccccc1N=Cc1c(O)ccc2oc3c(c12)CCCC3
Answer: a. O=C(Oc1ccccc1N1CCOCC1)c1sccc1Br
{#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=C(Oc1ccccc1N1CCOCC1)c1sccc1Br
O=C(Oc1ccccc1N1CCOCC1)c1sccc1Br
(2-morpholin-4-ylphenyl) 3-bromothiophene-2-carboxylate