Task: Answer the multiple-choice question.
Question: Which drug exhibits a -11.539\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) O=S(=O)(NCCCO)c1ccc2c(c1)Cc1cc(S(=O)(=O)NCCCO)ccc1-2
b.) CCOC(=O)N1CCN(C(=O)c2ccc(NC(=O)c3ccc(C)cc3)cc2)CC1
c.) Brc1c(CSc2nnc(-c3ccco3)o2)nc2ccccn12
d.) Cc1ccnc(N2CCCC(C(=O)NC3CC3)C2)n1
Answer: c. Brc1c(CSc2nnc(-c3ccco3)o2)nc2ccccn12
{#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#}
Brc1c(CSc2nnc(-c3ccco3)o2)nc2ccccn12
Brc1c(CSc2nnc(-c3ccco3)o2)nc2ccccn12
2-[(3-bromoimidazo[1,2-a]pyridin-2-yl)methylsulfanyl]-5-(furan-2-yl)-1,3,4-oxadiazole