Task: Answer the multiple choice question.
Query: Which drug exhibits a -16.736% 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 additional words.
Options:
a. COc1ccc(C(C)(C)NC(=O)C2CCC(=O)N(C3CCCC3)C2)cc1OC
b. c1coc(-c2nnc(SCc3nc4ccccc4[nH]3)o2)c1
c. COc1ccc(-c2nc(SC)n(S(=O)(=O)c3ccccc3)n2)cc1
d. C=CCN(C(=O)Nc1ccc(Cl)cc1)C1CC(=O)N(c2ccc(OC)cc2)C1=O
Answer: b. c1coc(-c2nnc(SCc3nc4ccccc4[nH]3)o2)c1
{#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#}
c1coc(-c2nnc(SCc3nc4ccccc4[nH]3)o2)c1
c1coc(-c2nnc(SCc3nc4ccccc4[nH]3)o2)c1
2-(1H-benzimidazol-2-ylmethylsulfanyl)-5-(furan-2-yl)-1,3,4-oxadiazole