Task: Answer the multiple choice question.
Question: Which compound exhibits a -8.106% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) CCNC(=S)N1CCN(CC(=O)Nc2ccc(Br)cc2)CC1
b) O=S(=O)(NCCOCC(F)(F)C(F)F)c1ccc2oc3ccccc3c2c1
c) CCOc1ccc(NC(=O)c2nn(C)c(C(=O)Nc3ccc(OCC)cc3)c2[N+](=O)[O-])cc1
Answer: b. O=S(=O)(NCCOCC(F)(F)C(F)F)c1ccc2oc3ccccc3c2c1
{#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#}
O=S(=O)(NCCOCC(F)(F)C(F)F)c1ccc2oc3ccccc3c2c1
O=S(=O)(NCCOCC(F)(F)C(F)F)c1ccc2oc3ccccc3c2c1
N-[2-(2,2,3,3-tetrafluoropropoxy)ethyl]dibenzofuran-2-sulfonamide