Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 18.076\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. Cc1cc(=O)oc(C)c1C(=O)NNC(=O)C1(C)CC1Br
b. COC(=O)c1ccc(C)c(NC(=O)CSc2nc3[nH]c(=O)cc(O)c3s2)c1
c. Cc1cccc(Oc2coc3cc(OC(=O)c4cccs4)ccc3c2=O)c1
Answer: b. COC(=O)c1ccc(C)c(NC(=O)CSc2nc3[nH]c(=O)cc(O)c3s2)c1
{#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#}
COC(=O)c1ccc(C)c(NC(=O)CSc2nc3[nH]c(=O)cc(O)c3s2)c1
COC(=O)c1ccc(C)c(NC(=O)CSc2nc3[nH]c(=O)cc(O)c3s2)c1
methyl 3-[[2-[(7-hydroxy-5-oxo-4H-[1,3]thiazolo[4,5-b]pyridin-2-yl)sulfanyl]acetyl]amino]-4-methylbenzoate