Task: Answer the multiple-choice question.
Query: Which drug has a -5.039% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. O=C(CN1CCN(S(=O)(=O)N2CCOCC2)CC1)Nc1ccc(Cl)c(Cl)c1
b. COC(=O)c1cc(Br)ccc1NC(=O)CSCc1c(C)noc1C
c. COc1cc(NC(=O)c2ccc(CNc3c(N4CCCC4)c(=O)c3=O)cc2)cc(OC)c1OC
Answer: b. COC(=O)c1cc(Br)ccc1NC(=O)CSCc1c(C)noc1C
{#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#}
COC(=O)c1cc(Br)ccc1NC(=O)CSCc1c(C)noc1C
COC(=O)c1cc(Br)ccc1NC(=O)CSCc1c(C)noc1C
methyl 5-bromo-2-[[2-[(3,5-dimethyl-1,2-oxazol-4-yl)methylsulfanyl]acetyl]amino]benzoate