Task: Answer the multiple choice question.
Query: Which compound exhibits a -8.136% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. CCCCC(=O)Nc1cc(OC)c(NC(=O)C2CCCCC2)cc1OC
b. CC1Sc2ccc(S(=O)(=O)CCC(=O)NCc3ccc(Cl)cc3)cc2NC1=O
c. C=C(C)CN1C(=O)C2(OCCO2)c2cc(Br)ccc21
Answer: c. C=C(C)CN1C(=O)C2(OCCO2)c2cc(Br)ccc21
{#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#}
C=C(C)CN1C(=O)C2(OCCO2)c2cc(Br)ccc21
C=C(C)CN1C(=O)C2(OCCO2)c2cc(Br)ccc21
5'-bromo-1'-(2-methylprop-2-enyl)spiro[1,3-dioxolane-2,3'-indole]-2'-one